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Vulnerability from cleanstart
Published
2026-06-08 14:53
Modified
2026-06-02 10:29
Summary
Security fixes for CVE-2026-25680, CVE-2026-25681, CVE-2026-27136, CVE-2026-39821, CVE-2026-39827, CVE-2026-39828, CVE-2026-39829, CVE-2026-39830, CVE-2026-39831, CVE-2026-39832, CVE-2026-39833, CVE-2026-39834, CVE-2026-39835, CVE-2026-42502, CVE-2026-42506, CVE-2026-42508, CVE-2026-45570, CVE-2026-45571, CVE-2026-46595, CVE-2026-46597, CVE-2026-46598, ghsa-3xc5-wrhm-f963, ghsa-crhj-59gh-8x96, ghsa-m7cr-m3pv-hgrp, ghsa-w5pp-99ch-qj29 applied in versions: 1.2.13-r0, 1.2.2-r0
Details
Multiple security vulnerabilities affect the apko package. These issues are resolved in later releases. See references for individual vulnerability details.
{
"affected": [
{
"package": {
"ecosystem": "CleanStart",
"name": "apko"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.2.2-r0"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"credits": [],
"database_specific": {},
"details": "Multiple security vulnerabilities affect the apko package. These issues are resolved in later releases. See references for individual vulnerability details.",
"id": "CLEANSTART-2026-VD09973",
"modified": "2026-06-02T10:29:51Z",
"published": "2026-06-08T14:53:11.644656Z",
"references": [
{
"type": "ADVISORY",
"url": "https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-VD09973.json"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2026-25680"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2026-25681"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2026-27136"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2026-39821"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2026-39827"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2026-39828"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2026-39829"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2026-39830"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2026-39831"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2026-39832"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2026-39833"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2026-39834"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2026-39835"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2026-42502"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2026-42506"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2026-42508"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2026-45570"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2026-45571"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2026-46595"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2026-46597"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2026-46598"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/ghsa-3xc5-wrhm-f963"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/ghsa-crhj-59gh-8x96"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/ghsa-m7cr-m3pv-hgrp"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/ghsa-w5pp-99ch-qj29"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-25680"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-25681"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-27136"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-39821"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-39827"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-39828"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-39829"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-39830"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-39831"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-39832"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-39833"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-39834"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-39835"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-42502"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-42506"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-42508"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-45570"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-45571"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-46595"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-46597"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-46598"
}
],
"related": [],
"schema_version": "1.7.3",
"summary": "Security fixes for CVE-2026-25680, CVE-2026-25681, CVE-2026-27136, CVE-2026-39821, CVE-2026-39827, CVE-2026-39828, CVE-2026-39829, CVE-2026-39830, CVE-2026-39831, CVE-2026-39832, CVE-2026-39833, CVE-2026-39834, CVE-2026-39835, CVE-2026-42502, CVE-2026-42506, CVE-2026-42508, CVE-2026-45570, CVE-2026-45571, CVE-2026-46595, CVE-2026-46597, CVE-2026-46598, ghsa-3xc5-wrhm-f963, ghsa-crhj-59gh-8x96, ghsa-m7cr-m3pv-hgrp, ghsa-w5pp-99ch-qj29 applied in versions: 1.2.13-r0, 1.2.2-r0",
"upstream": [
"CVE-2026-25680",
"CVE-2026-25681",
"CVE-2026-27136",
"CVE-2026-39821",
"CVE-2026-39827",
"CVE-2026-39828",
"CVE-2026-39829",
"CVE-2026-39830",
"CVE-2026-39831",
"CVE-2026-39832",
"CVE-2026-39833",
"CVE-2026-39834",
"CVE-2026-39835",
"CVE-2026-42502",
"CVE-2026-42506",
"CVE-2026-42508",
"CVE-2026-45570",
"CVE-2026-45571",
"CVE-2026-46595",
"CVE-2026-46597",
"CVE-2026-46598",
"ghsa-3xc5-wrhm-f963",
"ghsa-crhj-59gh-8x96",
"ghsa-m7cr-m3pv-hgrp",
"ghsa-w5pp-99ch-qj29"
]
}
CVE-2026-39827 (GCVE-0-2026-39827)
Vulnerability from cvelistv5 – Published: 2026-05-22 02:31 – Updated: 2026-05-22 18:35
VLAI?
EPSS
Title
Invoking memory leak when rejecting channels can lead to DoS in golang.org/x/crypto/ssh
Summary
An authenticated SSH client that repeatedly opened channels which were rejected by the server caused unbounded memory growth, eventually crashing the server process and affecting all connected users. Rejected channels are now properly removed from the connection's internal state and released for garbage collection.
Severity ?
6.5 (Medium)
CWE
- CWE-401 - Missing Release of Memory after Effective Lifetime
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| golang.org/x/crypto | golang.org/x/crypto/ssh |
Affected:
0 , < 0.52.0
(semver)
|
Credits
Ziyan Zhou
{
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"confidentialityImpact": "NONE",
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}
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"descriptions": [
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"description": "CWE-401: Missing Release of Memory after Effective Lifetime",
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"url": "https://go.dev/cl/781320"
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"url": "https://groups.google.com/g/golang-announce/c/a082jnz-LvI"
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"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-39834 (GCVE-0-2026-39834)
Vulnerability from cvelistv5 – Published: 2026-05-22 02:31 – Updated: 2026-05-22 18:50
VLAI?
EPSS
Title
Invoking infinite loop on large channel writes in golang.org/x/crypto/ssh
Summary
When writing data larger than 4GB in a single Write call on an SSH channel, an integer overflow in the internal payload size calculation caused the write loop to spin indefinitely, sending empty packets without making progress. The size comparison now uses int64 to prevent truncation.
Severity ?
9.1 (Critical)
CWE
- CWE-190 - Integer Overflow or Wraparound
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| golang.org/x/crypto | golang.org/x/crypto/ssh |
Affected:
0 , < 0.52.0
(semver)
|
Credits
NCC Group Cryptography Services, sponsored by Teleport
{
"containers": {
"adp": [
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"metrics": [
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"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
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"baseScore": 9.1,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H",
"version": "3.1"
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"timestamp": "2026-05-22T18:50:30.848292Z",
"version": "2.0.3"
},
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}
}
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
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],
"cna": {
"affected": [
{
"collectionURL": "https://pkg.go.dev",
"defaultStatus": "unaffected",
"packageName": "golang.org/x/crypto/ssh",
"product": "golang.org/x/crypto/ssh",
"programRoutines": [
{
"name": "channel.WriteExtended"
},
{
"name": "Dial"
},
{
"name": "NewClientConn"
},
{
"name": "NewServerConn"
},
{
"name": "Session.CombinedOutput"
},
{
"name": "Session.Output"
},
{
"name": "Session.Run"
},
{
"name": "Session.Shell"
},
{
"name": "Session.Start"
},
{
"name": "channel.Write"
},
{
"name": "curve25519sha256.Client"
},
{
"name": "curve25519sha256.Server"
},
{
"name": "dhGEXSHA.Client"
},
{
"name": "dhGEXSHA.Server"
},
{
"name": "dhGroup.Client"
},
{
"name": "dhGroup.Server"
},
{
"name": "ecdh.Client"
},
{
"name": "ecdh.Server"
},
{
"name": "extChannel.Write"
},
{
"name": "mlkem768WithCurve25519sha256.Client"
},
{
"name": "mlkem768WithCurve25519sha256.Server"
}
],
"vendor": "golang.org/x/crypto",
"versions": [
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"status": "affected",
"version": "0",
"versionType": "semver"
}
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"lang": "en",
"value": "NCC Group Cryptography Services, sponsored by Teleport"
}
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{
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"value": "When writing data larger than 4GB in a single Write call on an SSH channel, an integer overflow in the internal payload size calculation caused the write loop to spin indefinitely, sending empty packets without making progress. The size comparison now uses int64 to prevent truncation."
}
],
"problemTypes": [
{
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{
"description": "CWE-190: Integer Overflow or Wraparound",
"lang": "en"
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"url": "https://go.dev/cl/781663"
},
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}
],
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},
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CVE-2026-42508 (GCVE-0-2026-42508)
Vulnerability from cvelistv5 – Published: 2026-05-22 02:31 – Updated: 2026-07-03 12:05
VLAI?
EPSS
Title
Invoking auth bypass via unenforced @revoked status in golang.org/x/crypto/ssh/knownhosts
Summary
Previously, a revoked 'SignatureKey' belonging to a CA was not correctly checked for revocation. Now, both the 'key' and 'key.SignatureKey' are checked for @revoked.
Severity ?
9.1 (Critical)
CWE
- CWE-295 - Improper Certificate Validation
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| golang.org/x/crypto | golang.org/x/crypto/ssh/knownhosts |
Affected:
0 , < 0.52.0
(semver)
|
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"metrics": [
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"attackVector": "NETWORK",
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"baseScore": 9.1,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
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"scope": "UNCHANGED",
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"timestamp": "2026-05-22T18:43:40.584666Z",
"version": "2.0.3"
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"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"affected": [
{
"cpes": [
"cpe:/a:redhat:advanced_cluster_security:4.10::el8"
],
"defaultStatus": "affected",
"product": "Red Hat Advanced Cluster Security for Kubernetes 4.10",
"vendor": "Red Hat"
},
{
"cpes": [
"cpe:/a:redhat:advanced_cluster_security:4.9::el8"
],
"defaultStatus": "affected",
"product": "Red Hat Advanced Cluster Security for Kubernetes 4.9",
"vendor": "Red Hat"
},
{
"cpes": [
"cpe:/a:redhat:hummingbird:1"
],
"defaultStatus": "affected",
"product": "Red Hat Hardened Images",
"vendor": "Red Hat"
},
{
"cpes": [
"cpe:/a:redhat:openshift_builds:1"
],
"defaultStatus": "affected",
"product": "Builds for Red Hat OpenShift",
"vendor": "Red Hat"
},
{
"cpes": [
"cpe:/a:redhat:external_secrets_operator:1"
],
"defaultStatus": "affected",
"product": "External Secrets Operator for Red Hat OpenShift",
"vendor": "Red Hat"
},
{
"cpes": [
"cpe:/a:redhat:multicluster_engine"
],
"defaultStatus": "affected",
"product": "Multicluster Engine for Kubernetes",
"vendor": "Red Hat"
},
{
"cpes": [
"cpe:/a:redhat:openshift_api_data_protection:1"
],
"defaultStatus": "affected",
"product": "OpenShift API for Data Protection",
"vendor": "Red Hat"
},
{
"cpes": [
"cpe:/a:redhat:serverless:1"
],
"defaultStatus": "affected",
"product": "OpenShift Serverless",
"vendor": "Red Hat"
},
{
"cpes": [
"cpe:/a:redhat:acm:2"
],
"defaultStatus": "affected",
"product": "Red Hat Advanced Cluster Management for Kubernetes 2",
"vendor": "Red Hat"
},
{
"cpes": [
"cpe:/a:redhat:ceph_storage:9"
],
"defaultStatus": "affected",
"product": "Red Hat Ceph Storage 9",
"vendor": "Red Hat"
},
{
"cpes": [
"cpe:/a:redhat:edge_manager:1"
],
"defaultStatus": "affected",
"product": "Red Hat Edge Manager 1",
"vendor": "Red Hat"
},
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CVE-2026-45570 (GCVE-0-2026-45570)
Vulnerability from cvelistv5 – Published: 2026-05-27 14:59 – Updated: 2026-05-28 15:12
VLAI?
EPSS
Title
go-git: Improper single-quote escaping in go-git SSH transport
Summary
go-git is an extensible git implementation library written in pure Go. Prior to 5.19.1 and 6.0.0-alpha.4, go-git's SSH transport constructs the remote exec command by wrapping the repository path in single quotes without escaping single quotes embedded inside the path. A repository path containing a single quote can therefore break out of the quoted region in the exec command and be appended as additional shell tokens. This vulnerability is fixed in 5.19.1 and 6.0.0-alpha.4.
Severity ?
CWE
- CWE-116 - Improper Encoding or Escaping of Output
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
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CVE-2026-39835 (GCVE-0-2026-39835)
Vulnerability from cvelistv5 – Published: 2026-05-22 02:31 – Updated: 2026-07-03 12:05
VLAI?
EPSS
Title
Invoking server panic during CheckHostKey/Authenticate in golang.org/x/crypto/ssh
Summary
SSH servers which use CertChecker as a public key callback without setting IsUserAuthority or IsHostAuthority could be caused to panic by a client presenting a certificate. CertChecker now returns an error instead of panicking when these callbacks are nil.
Severity ?
5.3 (Medium)
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| golang.org/x/crypto | golang.org/x/crypto/ssh |
Affected:
0 , < 0.52.0
(semver)
|
Credits
NCC Group Cryptography Services, sponsored by Teleport
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CVE-2026-39832 (GCVE-0-2026-39832)
Vulnerability from cvelistv5 – Published: 2026-05-22 02:31 – Updated: 2026-07-03 12:05
VLAI?
EPSS
Title
Invoking agent constraints dropped when forwarding keys in golang.org/x/crypto/ssh/agent
Summary
When adding a key to a remote agent constraint extensions such as restrict-destination-v00@openssh.com were not serialized in the request. Destination restrictions were silently stripped when forwarding keys, allowing unrestricted use of the key on the remote host. The client now serializes all constraint extensions. Additionally, the in-memory keyring returned by NewKeyring() now rejects keys with unsupported constraint extensions instead of silently ignoring them.
Severity ?
9.1 (Critical)
CWE
- CWE-281 - Improper Preservation of Permissions
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| golang.org/x/crypto | golang.org/x/crypto/ssh/agent |
Affected:
0 , < 0.52.0
(semver)
|
Credits
NCC Group Cryptography Services, sponsored by Teleport
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CVE-2026-46595 (GCVE-0-2026-46595)
Vulnerability from cvelistv5 – Published: 2026-05-22 02:31 – Updated: 2026-07-03 12:05
VLAI?
EPSS
Title
Invoking VerifiedPublicKeyCallback permissions skip enforcement in golang.org/x/crypto/ssh
Summary
Previously, CVE-2024-45337 fixed an authorization bypass for misused ssh server configurations; if any other type of callback is passed other than public key, then the source-address validation would be skipped.
Severity ?
10 (Critical)
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| golang.org/x/crypto | golang.org/x/crypto/ssh |
Affected:
0 , < 0.52.0
(semver)
|
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CVE-2026-39828 (GCVE-0-2026-39828)
Vulnerability from cvelistv5 – Published: 2026-05-22 02:31 – Updated: 2026-07-02 12:05
VLAI?
EPSS
Title
Invoking bypass of certificate restrictions in golang.org/x/crypto/ssh
Summary
When an SSH server authentication callback returned PartialSuccessError with non-nil Permissions, those permissions were silently discarded, potentially dropping certificate restrictions such as force-command after a second factor succeeded. Returning non-nil Permissions with PartialSuccessError now results in a connection error.
Severity ?
6.3 (Medium)
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| golang.org/x/crypto | golang.org/x/crypto/ssh |
Affected:
0 , < 0.52.0
(semver)
|
Credits
NCC Group Cryptography Services, sponsored by Teleport
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CVE-2026-46598 (GCVE-0-2026-46598)
Vulnerability from cvelistv5 – Published: 2026-05-22 02:31 – Updated: 2026-05-22 18:14
VLAI?
EPSS
Title
Invoking pathological inputs can lead to client panic in golang.org/x/crypto/ssh/agent
Summary
For certain crafted inputs, a 'ed25519.PrivateKey' was created by casting malformed wire bytes, leading to a panic when used.
Severity ?
5.3 (Medium)
CWE
- CWE-129 - Improper Validation of Array Index
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| golang.org/x/crypto | golang.org/x/crypto/ssh/agent |
Affected:
0 , < 0.52.0
(semver)
|
Credits
NCC Group Cryptography Services, sponsored by Teleport
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CVE-2026-45571 (GCVE-0-2026-45571)
Vulnerability from cvelistv5 – Published: 2026-05-27 14:57 – Updated: 2026-05-27 16:03
VLAI?
EPSS
Title
go-git: Crafted repositories may modify main and submodule .git directories
Summary
go-git is an extensible git implementation library written in pure Go. Prior to 5.19.1 and 6.0.0-alpha.4, a path validation issue in go-git could allow crafted repository data to affect files outside the intended checkout target, including the repository's .git directory. These validations were introduced in upstream Git years ago, so the vulnerability arose from go-git drifting from those checks. This vulnerability is fixed in 5.19.1 and 6.0.0-alpha.4.
Severity ?
5.4 (Medium)
CWE
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
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CVE-2026-27136 (GCVE-0-2026-27136)
Vulnerability from cvelistv5 – Published: 2026-05-22 15:01 – Updated: 2026-05-22 16:59
VLAI?
EPSS
Title
Invoking duplicate attributes can cause XSS in golang.org/x/net/html
Summary
Parsing arbitrary HTML which is then rendered using Render can result in an unexpected HTML tree. This can be leveraged to execute XSS attacks in applications that attempt to sanitize input HTML before rendering.
Severity ?
6.1 (Medium)
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| golang.org/x/net | golang.org/x/net/html |
Affected:
0 , < 0.55.0
(semver)
|
Credits
ensy
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CVE-2026-25680 (GCVE-0-2026-25680)
Vulnerability from cvelistv5 – Published: 2026-05-22 15:01 – Updated: 2026-05-22 17:00
VLAI?
EPSS
Title
Invoking denial of service when parsing arbitrary HTML in golang.org/x/net/html
Summary
Parsing arbitrary HTML can consume excessive CPU time, possibly leading to denial of service.
Severity ?
6.5 (Medium)
CWE
- CWE-407 - Inefficient Algorithmic Complexity
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| golang.org/x/net | golang.org/x/net/html |
Affected:
0 , < 0.55.0
(semver)
|
Credits
IPC Labs
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CVE-2026-39830 (GCVE-0-2026-39830)
Vulnerability from cvelistv5 – Published: 2026-05-22 02:31 – Updated: 2026-07-03 12:05
VLAI?
EPSS
Title
Invoking client can cause server deadlock on unexpected responses in golang.org/x/crypto/ssh
Summary
A malicious SSH peer could send unsolicited global request responses to fill an internal buffer, blocking the connection's read loop. The blocked goroutine could not be released by calling Close(), resulting in a resource leak per connection. Unsolicited global responses are now discarded.
Severity ?
9.1 (Critical)
CWE
- CWE-833 - Deadlock
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| golang.org/x/crypto | golang.org/x/crypto/ssh |
Affected:
0 , < 0.52.0
(semver)
|
Credits
NCC Group Cryptography Services, sponsored by Teleport
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CVE-2026-39831 (GCVE-0-2026-39831)
Vulnerability from cvelistv5 – Published: 2026-05-22 02:31 – Updated: 2026-05-22 18:52
VLAI?
EPSS
Title
Invoking bypass of FIDO/U2F security keys physical interaction in golang.org/x/crypto/ssh
Summary
The Verify() method for FIDO/U2F security key types (sk-ecdsa-sha2-nistp256@openssh.com, sk-ssh-ed25519@openssh.com) did not check the User Presence flag. Signatures generated without physical touch were accepted, allowing unattended use of a hardware security key. To restore the previous behavior, return a "no-touch-required" extension in Permissions.Extensions from PublicKeyCallback.
Severity ?
9.1 (Critical)
CWE
- CWE-290 - Authentication Bypass by Spoofing
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| golang.org/x/crypto | golang.org/x/crypto/ssh |
Affected:
0 , < 0.52.0
(semver)
|
Credits
NCC Group Cryptography Services, sponsored by Teleport
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CVE-2026-46597 (GCVE-0-2026-46597)
Vulnerability from cvelistv5 – Published: 2026-05-22 02:31 – Updated: 2026-05-22 14:08
VLAI?
EPSS
Title
Invoking byte arithmetic causes underflow and panic in golang.org/x/crypto/ssh
Summary
An incorrectly placed cast from bytes to int allowed for server-side panic in the AES-GCM packet decoder for well-crafted inputs.
Severity ?
7.5 (High)
CWE
- CWE-191 - Integer Underflow (Wrap or Wraparound)
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| golang.org/x/crypto | golang.org/x/crypto/ssh |
Affected:
0 , < 0.52.0
(semver)
|
Credits
Maciej Kawka
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CVE-2026-39833 (GCVE-0-2026-39833)
Vulnerability from cvelistv5 – Published: 2026-05-22 02:31 – Updated: 2026-05-22 18:58
VLAI?
EPSS
Title
Invoking key constraints not enforced in golang.org/x/crypto/ssh/agent
Summary
The in-memory keyring returned by NewKeyring() silently accepted keys with the ConfirmBeforeUse constraint but never enforced it. The key would sign without any confirmation prompt, with no indication to the caller that the constraint was not in effect. NewKeyring() now returns an error when unsupported constraints are requested.
Severity ?
9.1 (Critical)
CWE
- CWE-358 - Improperly Implemented Security Check for Standard
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| golang.org/x/crypto | golang.org/x/crypto/ssh/agent |
Affected:
0 , < 0.52.0
(semver)
|
Credits
NCC Group Cryptography Services, sponsored by Teleport
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CVE-2026-25681 (GCVE-0-2026-25681)
Vulnerability from cvelistv5 – Published: 2026-05-22 15:01 – Updated: 2026-05-22 17:46
VLAI?
EPSS
Title
Invoking incorrect handling of character references in DOCTYPE nodes in golang.org/x/net/html
Summary
Parsing arbitrary HTML which is then rendered using Render can result in an unexpected HTML tree. This can be leveraged to execute XSS attacks in applications that attempt to sanitize input HTML before rendering.
Severity ?
6.1 (Medium)
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| golang.org/x/net | golang.org/x/net/html |
Affected:
0 , < 0.55.0
(semver)
|
Credits
ensy
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CVE-2026-42506 (GCVE-0-2026-42506)
Vulnerability from cvelistv5 – Published: 2026-05-22 15:01 – Updated: 2026-05-22 17:45
VLAI?
EPSS
Title
Invoking incorrect handling of namespaced elements in foreign content in golang.org/x/net/html
Summary
Parsing arbitrary HTML which is then rendered using Render can result in an unexpected HTML tree. This can be leveraged to execute XSS attacks in applications that attempt to sanitize input HTML before rendering.
Severity ?
6.1 (Medium)
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| golang.org/x/net | golang.org/x/net/html |
Affected:
0 , < 0.55.0
(semver)
|
Credits
ensy
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CVE-2026-39821 (GCVE-0-2026-39821)
Vulnerability from cvelistv5 – Published: 2026-05-22 15:01 – Updated: 2026-07-02 12:04
VLAI?
EPSS
Title
Invoking failure to reject ASCII-only Punycode-encoded labels in golang.org/x/net/idna
Summary
The ToASCII and ToUnicode functions incorrectly accept Punycode-encoded labels that decode to an ASCII-only label. For example, ToUnicode("xn--example-.com") incorrectly returns the name "example.com" rather than an error. This behavior can lead to privilege escalation in programs using the idna package. For example, a program which performs privilege checks on the ASCII hostname may reject "example.com" but permit "xn--example-.com". If that program subsequently converts the ASCII hostname to Unicode, it will inadvertently permits access to the Unicode name "example.com".
Severity ?
9.6 (Critical)
CWE
- CWE-1289 - Improper Validation of Unsafe Equivalence in Input
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| golang.org/x/net | golang.org/x/net/idna |
Affected:
0 , < 0.55.0
(semver)
|
Credits
KC1zs4 (https://github.com/KC1zs4)
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},
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CVE-2026-39829 (GCVE-0-2026-39829)
Vulnerability from cvelistv5 – Published: 2026-05-22 02:31 – Updated: 2026-07-03 12:04
VLAI?
EPSS
Title
Invoking pathological RSA/DSA parameters may cause DoS in golang.org/x/crypto/ssh
Summary
The RSA and DSA public key parsers did not enforce size limits on key parameters. A crafted public key with an excessively large modulus or DSA parameter could cause several minutes of CPU consumption during signature verification. This could be triggered by unauthenticated clients during public key authentication. RSA moduli are now limited to 8192 bits, and DSA parameters are validated per FIPS 186-2.
Severity ?
7.5 (High)
CWE
- CWE-1176 - Inefficient CPU Computation
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| golang.org/x/crypto | golang.org/x/crypto/ssh |
Affected:
0 , < 0.52.0
(semver)
|
Credits
NCC Group Cryptography Services, sponsored by Teleport
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CVE-2026-42502 (GCVE-0-2026-42502)
Vulnerability from cvelistv5 – Published: 2026-05-22 15:01 – Updated: 2026-05-22 17:17
VLAI?
EPSS
Title
Invoking incorrect handling of HTML elements in foreign content in golang.org/x/net/html
Summary
Parsing arbitrary HTML which is then rendered using Render can result in an unexpected HTML tree. This can be leveraged to execute XSS attacks in applications that attempt to sanitize input HTML before rendering.
Severity ?
6.1 (Medium)
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| golang.org/x/net | golang.org/x/net/html |
Affected:
0 , < 0.55.0
(semver)
|
Credits
Tristan Madani
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GHSA-M7CR-M3PV-HGRP
Vulnerability from github – Published: 2026-05-19 15:21 – Updated: 2026-06-08 23:42
VLAI?
Summary
go-git: Improper single-quote escaping in go-git SSH transport
Details
Impact
go-git's SSH transport constructs the remote exec command by wrapping the repository path in single quotes without escaping single quotes embedded inside the path. This diverges from canonical Git, which shell-quotes the path through sq_quote_buf so that an embedded ' becomes the '\'' close-escape-reopen sequence and the whole path round-trips as a single quoted argument.
A repository path containing a single quote can therefore break out of the quoted region in the exec command and be appended as additional shell tokens. On SSH servers that evaluate the exec command through a shell (for example a user account whose login shell is /bin/sh or /bin/bash, or a ForceCommand wrapper that re-evaluates $SSH_ORIGINAL_COMMAND), those additional tokens execute in that account's command-execution context. SSH servers that tokenize the exec command without shell evaluation, including the canonical git-shell setup, are not affected.
The vulnerable behaviour is on the SSH server side, not in go-git: the same bytes can be produced by any SSH client. The change in go-git is defense-in-depth that restores parity with canonical Git's wire format and prevents go-git from being a vehicle for reaching shell-evaluating servers through attacker-influenced repository paths.
Patches
Users should upgrade to a patched version in order to mitigate this issue. The fix ports sq_quote_buf from canonical Git into go-git's SSH transport so that the wire output is byte-identical to what git itself would send for the same input.
Versions prior to v5 are likely to be affected, users are recommended to upgrade to a supported go-git version.
Credit
Thanks to @N0zoM1z0 for reporting this to the go-git project. :bow:
Severity ?
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],
"github_reviewed": true,
"github_reviewed_at": "2026-05-19T15:21:01Z",
"nvd_published_at": "2026-05-27T15:16:30Z",
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},
"details": "### Impact\n\n`go-git`\u0027s SSH transport constructs the remote exec command by wrapping the repository path in single quotes without escaping single quotes embedded inside the path. This diverges from canonical Git, which shell-quotes the path through `sq_quote_buf` so that an embedded `\u0027` becomes the `\u0027\\\u0027\u0027` close-escape-reopen sequence and the whole path round-trips as a single quoted argument.\n\nA repository path containing a single quote can therefore break out of the quoted region in the exec command and be appended as additional shell tokens. On SSH servers that evaluate the exec command through a shell (for example a user account whose login shell is `/bin/sh` or `/bin/bash`, or a `ForceCommand` wrapper that re-evaluates `$SSH_ORIGINAL_COMMAND`), those additional tokens execute in that account\u0027s command-execution context. SSH servers that tokenize the exec command without shell evaluation, including the canonical `git-shell` setup, are not affected.\n\nThe vulnerable behaviour is on the SSH server side, not in `go-git`: the same bytes can be produced by any SSH client. The change in `go-git` is defense-in-depth that restores parity with canonical Git\u0027s wire format and prevents `go-git` from being a vehicle for reaching shell-evaluating servers through attacker-influenced repository paths.\n\n### Patches\n\nUsers should upgrade to a patched version in order to mitigate this issue. The fix ports `sq_quote_buf` from canonical Git into `go-git`\u0027s SSH transport so that the wire output is byte-identical to what `git` itself would send for the same input.\n\nVersions prior to `v5` are likely to be affected, users are recommended to upgrade to a supported go-git version.\n\n### Credit\n\nThanks to @N0zoM1z0 for reporting this to the `go-git` project. :bow:",
"id": "GHSA-m7cr-m3pv-hgrp",
"modified": "2026-06-08T23:42:58Z",
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},
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GHSA-CRHJ-59GH-8X96
Vulnerability from github – Published: 2026-05-19 15:38 – Updated: 2026-06-08 23:43
VLAI?
Summary
go-git: Crafted repositories may modify main and submodule .git directories
Details
Impact
A path validation issue in go-git could allow crafted repository data to affect files outside the intended checkout target, including the repository's .git directory.
These validations were introduced in upstream Git years ago, so the vulnerability arose from go-git drifting from those checks. Some attack vectors were platform-specific: certain payloads affected only Windows users, others affected only macOS users, and some applied across all supported platforms.
Using non-descendant go-billy filesystem instances, or different filesystem types, for the Storer and Worktree may provide some isolation against .git directory manipulation. For example, users that store the .git directory through memfs while using osfs for the worktree are not affected by this vulnerability in the main repository, because repository metadata is not materialized inside the worktree filesystem.
However, this isolation does not necessarily apply when the repository contains submodules, since submodule dotgit directories may still be represented or materialized within the worktree context.
It is important to note that exploitation requires a maliciously crafted repository payload. Users should always exercise caution when interacting with repositories or Git servers they do not trust.
Patches
Users should upgrade to a patched version in order to mitigate this vulnerability. Versions prior to v5 are likely to be affected, users are recommended to upgrade to a supported go-git version.
Credits
Thanks to @kodareef5, @AyushParkara and @N0zoM1z0 for reporting this to the go-git project in three separate reports. 🙇
Severity ?
5.4 (Medium)
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"introduced": "0"
},
{
"fixed": "5.19.1"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"database_specific": {
"last_known_affected_version_range": "\u003c= 6.0.0-alpha.3"
},
"package": {
"ecosystem": "Go",
"name": "github.com/go-git/go-git/v6"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "6.0.0-alpha.4"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Go",
"name": "github.com/go-git/go-git"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "44.7.0"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2026-45571"
],
"database_specific": {
"cwe_ids": [
"CWE-22"
],
"github_reviewed": true,
"github_reviewed_at": "2026-05-19T15:38:39Z",
"nvd_published_at": "2026-05-27T15:16:30Z",
"severity": "MODERATE"
},
"details": "### Impact\nA path validation issue in `go-git` could allow crafted repository data to affect files outside the intended checkout target, including the repository\u0027s `.git` directory.\n\nThese validations were introduced in upstream Git years ago, so the vulnerability arose from go-git drifting from those checks. Some attack vectors were platform-specific: certain payloads affected only Windows users, others affected only macOS users, and some applied across all supported platforms.\n\nUsing non-descendant `go-billy` filesystem instances, or different filesystem types, for the `Storer` and `Worktree` may provide some isolation against `.git` directory manipulation. For example, users that store the `.git` directory through `memfs` while using `osfs` for the worktree are not affected by this vulnerability in the main repository, because repository metadata is not materialized inside the worktree filesystem.\n\nHowever, this isolation does not necessarily apply when the repository contains submodules, since submodule dotgit directories may still be represented or materialized within the worktree context.\n\nIt is important to note that exploitation requires a maliciously crafted repository payload. Users should always exercise caution when interacting with repositories or Git servers they do not trust.\n\n### Patches\nUsers should upgrade to a patched version in order to mitigate this vulnerability. Versions prior to `v5` are likely to be affected, users are recommended to upgrade to a supported go-git version.\n\n### Credits\nThanks to @kodareef5, @AyushParkara and @N0zoM1z0 for reporting this to the go-git project in three separate reports. \ud83d\ude47",
"id": "GHSA-crhj-59gh-8x96",
"modified": "2026-06-08T23:43:04Z",
"published": "2026-05-19T15:38:39Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/go-git/go-git/security/advisories/GHSA-crhj-59gh-8x96"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-45571"
},
{
"type": "PACKAGE",
"url": "https://github.com/go-git/go-git"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L",
"type": "CVSS_V3"
}
],
"summary": "go-git: Crafted repositories may modify main and submodule .git directories"
}
GHSA-3XC5-WRHM-F963
Vulnerability from github – Published: 2026-04-17 22:31 – Updated: 2026-05-12 13:32
VLAI?
Summary
go-git: Credential leak via cross-host redirect in smart HTTP transport
Details
Impact
go-git may leak HTTP authentication credentials when following redirects during smart-HTTP clone and fetch operations.
If a remote repository responds to the initial /info/refs request with a redirect to a different host, go-git updates the session endpoint to the redirected location and reuses the original authentication for subsequent requests. This can result in the credentials (e.g. Authorization headers) being sent to an unintended host.
An attacker controlling or influencing the redirect target can capture these credentials and potentially reuse them to access the victim’s repositories or other resources, depending on the scope of the credential.
Clients using go-git exclusively with trusted remotes (for example, GitHub or GitLab), and over a secure HTTPS connection, are not affected by this issue. The risk arises when interacting with untrusted or misconfigured Git servers, or when using unsecured HTTP connections, which is not recommended. Such configurations also expose clients to a broader class of security risks beyond this issue, including credential interception and tampering of repository data.
Patches
Users should upgrade to v5.18.0, or v6.0.0-alpha.2, in order to mitigate this vulnerability. Versions prior to v5 are likely to be affected, users are recommended to upgrade to a supported go-git version.
The patched versions add support for configuring followRedirects. In line with upstream behaviour, the default is now initial, while users can opt into FollowRedirects or NoFollowRedirects programmatically.
Credit
Thanks to the 3 separate reports from @celinke97, @N0zoM1z0 and @AyushParkara. Thanks for finding and reporting this issue privately to the go-git project. :bow:
Severity ?
4.7 (Medium)
{
"affected": [
{
"database_specific": {
"last_known_affected_version_range": "\u003c= 5.17.2"
},
"package": {
"ecosystem": "Go",
"name": "github.com/go-git/go-git/v5"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "5.18.0"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"database_specific": {
"last_known_affected_version_range": "\u003c= 6.0.0-alpha.1"
},
"package": {
"ecosystem": "Go",
"name": "github.com/go-git/go-git/v6"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "6.0.0-alpha.2"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2026-41506"
],
"database_specific": {
"cwe_ids": [
"CWE-522"
],
"github_reviewed": true,
"github_reviewed_at": "2026-04-17T22:31:35Z",
"nvd_published_at": "2026-05-08T14:16:33Z",
"severity": "MODERATE"
},
"details": "### Impact\n`go-git` may leak HTTP authentication credentials when following redirects during smart-HTTP clone and fetch operations.\n\nIf a remote repository responds to the initial `/info/refs` request with a redirect to a different host, go-git updates the session endpoint to the redirected location and reuses the original authentication for subsequent requests. This can result in the credentials (e.g. Authorization headers) being sent to an unintended host.\n\nAn attacker controlling or influencing the redirect target can capture these credentials and potentially reuse them to access the victim\u2019s repositories or other resources, depending on the scope of the credential.\n\n**Clients using `go-git` exclusively with trusted remotes (for example, GitHub or GitLab), and over a secure HTTPS connection, are not affected by this issue.** The risk arises when interacting with untrusted or misconfigured Git servers, or when using unsecured HTTP connections, which is not recommended. Such configurations also expose clients to a broader class of security risks beyond this issue, including credential interception and tampering of repository data.\n\n### Patches\nUsers should upgrade to `v5.18.0`, or `v6.0.0-alpha.2`, in order to mitigate this vulnerability. Versions prior to v5 are likely to be affected, users are recommended to upgrade to a supported `go-git` version.\n\nThe patched versions add support for configuring [followRedirects](https://git-scm.com/docs/git-config#Documentation/git-config.txt-httpfollowRedirects). In line with upstream behaviour, the default is now `initial`, while users can opt into `FollowRedirects` or `NoFollowRedirects` programmatically.\n\n### Credit\nThanks to the 3 separate reports from @celinke97, @N0zoM1z0 and @AyushParkara. Thanks for finding and reporting this issue privately to the `go-git` project. :bow:",
"id": "GHSA-3xc5-wrhm-f963",
"modified": "2026-05-12T13:32:21Z",
"published": "2026-04-17T22:31:35Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/go-git/go-git/security/advisories/GHSA-3xc5-wrhm-f963"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-41506"
},
{
"type": "PACKAGE",
"url": "https://github.com/go-git/go-git"
},
{
"type": "WEB",
"url": "https://github.com/go-git/go-git/releases/tag/v5.18.0"
},
{
"type": "WEB",
"url": "https://github.com/go-git/go-git/releases/tag/v6.0.0-alpha.2"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N",
"type": "CVSS_V3"
}
],
"summary": "go-git: Credential leak via cross-host redirect in smart HTTP transport"
}
GHSA-W5PP-99CH-QJ29
Vulnerability from github – Published: 2026-05-29 19:43 – Updated: 2026-05-29 19:43
VLAI?
Summary
go-git: Malformed Git object data may cause panics or resource exhaustion
Details
Impact
Several denial-of-service issues were identified in go-git when parsing maliciously crafted Git repository data.
An attacker may craft a malicious .pack, .idx or loose objects that causes an application using an affected version of go-git to panic or consume excessive resources.
This can lead to denial of service in applications that use go-git to clone, fetch, open, or otherwise process untrusted repositories or Git object data.
Exploitation requires the ability to alter read-only files such as .pack or .idx from the local repository's .git/objects/pack/ directory. Alternatively, the user would need to be interacting with a malicious remote server, which is not recommended and exposes users to a broader class of security risks beyond this issue.
Patches
Users should upgrade to a patched version in order to mitigate this vulnerability. Versions prior to v5 are likely to be affected, users are recommended to upgrade to a supported go-git version.
Credits
go-git thanks @kodareef5, @AyushParkara and @N0zoM1z0 for reporting this in four separate reports. 🙇
Severity ?
6.5 (Medium)
{
"affected": [
{
"database_specific": {
"last_known_affected_version_range": "\u003c= 5.19.0"
},
"package": {
"ecosystem": "Go",
"name": "github.com/go-git/go-git/v5"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "5.19.1"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"database_specific": {
"last_known_affected_version_range": "\u003c= 6.0.0-alpha.3"
},
"package": {
"ecosystem": "Go",
"name": "github.com/go-git/go-git/v6"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "6.0.0-alpha.4"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [],
"database_specific": {
"cwe_ids": [
"CWE-400"
],
"github_reviewed": true,
"github_reviewed_at": "2026-05-29T19:43:27Z",
"nvd_published_at": null,
"severity": "MODERATE"
},
"details": "### Impact\nSeveral denial-of-service issues were identified in `go-git` when parsing maliciously crafted Git repository data.\n\nAn attacker may craft a malicious `.pack`, `.idx` or loose objects that causes an application using an affected version of `go-git` to panic or consume excessive resources.\n\nThis can lead to denial of service in applications that use `go-git` to clone, fetch, open, or otherwise process untrusted repositories or Git object data.\n\nExploitation requires the ability to alter read-only files such as `.pack` or `.idx` from the local repository\u0027s `.git/objects/pack/` directory. Alternatively, the user would need to be interacting with a malicious remote server, which is not recommended and exposes users to a broader class of security risks beyond this issue.\n\n### Patches\nUsers should upgrade to a patched version in order to mitigate this vulnerability. Versions prior to `v5` are likely to be affected, users are recommended to upgrade to a supported `go-git` version.\n\n### Credits\ngo-git thanks @kodareef5, @AyushParkara and @N0zoM1z0 for reporting this in four separate reports. \ud83d\ude47",
"id": "GHSA-w5pp-99ch-qj29",
"modified": "2026-05-29T19:43:27Z",
"published": "2026-05-29T19:43:27Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/go-git/go-git/security/advisories/GHSA-w5pp-99ch-qj29"
},
{
"type": "PACKAGE",
"url": "https://github.com/go-git/go-git"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
],
"summary": "go-git: Malformed Git object data may cause panics or resource exhaustion"
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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