CVE-2026-10223 (GCVE-0-2026-10223)
Vulnerability from cvelistv5 – Published: 2026-06-01 04:15 – Updated: 2026-06-01 14:56
VLAI?
Title
NousResearch hermes-agent memory_tool.py _scan_memory_content injection
Summary
A weakness has been identified in NousResearch hermes-agent up to 2026.4.30. This affects the function _scan_memory_content of the file tools/memory_tool.py. This manipulation causes injection. The attack can be initiated remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
Severity ?
Assigner
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| NousResearch | hermes-agent |
Affected:
2026.4.0
Affected: 2026.4.1 Affected: 2026.4.2 Affected: 2026.4.3 Affected: 2026.4.4 Affected: 2026.4.5 Affected: 2026.4.6 Affected: 2026.4.7 Affected: 2026.4.8 Affected: 2026.4.9 Affected: 2026.4.10 Affected: 2026.4.11 Affected: 2026.4.12 Affected: 2026.4.13 Affected: 2026.4.14 Affected: 2026.4.15 Affected: 2026.4.16 Affected: 2026.4.17 Affected: 2026.4.18 Affected: 2026.4.19 Affected: 2026.4.20 Affected: 2026.4.21 Affected: 2026.4.22 Affected: 2026.4.23 Affected: 2026.4.24 Affected: 2026.4.25 Affected: 2026.4.26 Affected: 2026.4.27 Affected: 2026.4.28 Affected: 2026.4.29 Affected: 2026.4.30 cpe:2.3:a:nousresearch:hermes-agent:*:*:*:*:*:*:*:* |
Credits
Eric-j (VulDB User)
VulDB CNA Team
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-10223",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-06-01T14:56:41.408760Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-06-01T14:56:52.653Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"cpes": [
"cpe:2.3:a:nousresearch:hermes-agent:*:*:*:*:*:*:*:*"
],
"product": "hermes-agent",
"vendor": "NousResearch",
"versions": [
{
"status": "affected",
"version": "2026.4.0"
},
{
"status": "affected",
"version": "2026.4.1"
},
{
"status": "affected",
"version": "2026.4.2"
},
{
"status": "affected",
"version": "2026.4.3"
},
{
"status": "affected",
"version": "2026.4.4"
},
{
"status": "affected",
"version": "2026.4.5"
},
{
"status": "affected",
"version": "2026.4.6"
},
{
"status": "affected",
"version": "2026.4.7"
},
{
"status": "affected",
"version": "2026.4.8"
},
{
"status": "affected",
"version": "2026.4.9"
},
{
"status": "affected",
"version": "2026.4.10"
},
{
"status": "affected",
"version": "2026.4.11"
},
{
"status": "affected",
"version": "2026.4.12"
},
{
"status": "affected",
"version": "2026.4.13"
},
{
"status": "affected",
"version": "2026.4.14"
},
{
"status": "affected",
"version": "2026.4.15"
},
{
"status": "affected",
"version": "2026.4.16"
},
{
"status": "affected",
"version": "2026.4.17"
},
{
"status": "affected",
"version": "2026.4.18"
},
{
"status": "affected",
"version": "2026.4.19"
},
{
"status": "affected",
"version": "2026.4.20"
},
{
"status": "affected",
"version": "2026.4.21"
},
{
"status": "affected",
"version": "2026.4.22"
},
{
"status": "affected",
"version": "2026.4.23"
},
{
"status": "affected",
"version": "2026.4.24"
},
{
"status": "affected",
"version": "2026.4.25"
},
{
"status": "affected",
"version": "2026.4.26"
},
{
"status": "affected",
"version": "2026.4.27"
},
{
"status": "affected",
"version": "2026.4.28"
},
{
"status": "affected",
"version": "2026.4.29"
},
{
"status": "affected",
"version": "2026.4.30"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "reporter",
"value": "Eric-j (VulDB User)"
},
{
"lang": "en",
"type": "coordinator",
"value": "VulDB CNA Team"
}
],
"descriptions": [
{
"lang": "en",
"value": "A weakness has been identified in NousResearch hermes-agent up to 2026.4.30. This affects the function _scan_memory_content of the file tools/memory_tool.py. This manipulation causes injection. The attack can be initiated remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way."
}
],
"metrics": [
{
"cvssV4_0": {
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P",
"version": "4.0"
}
},
{
"cvssV3_1": {
"baseScore": 6.3,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R",
"version": "3.1"
}
},
{
"cvssV3_0": {
"baseScore": 6.3,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R",
"version": "3.0"
}
},
{
"cvssV2_0": {
"baseScore": 6.5,
"vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR",
"version": "2.0"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-74",
"description": "Injection",
"lang": "en",
"type": "CWE"
}
]
},
{
"descriptions": [
{
"cweId": "CWE-707",
"description": "Improper Neutralization",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-06-01T04:15:05.930Z",
"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
"shortName": "VulDB"
},
"references": [
{
"name": "VDB-367502 | NousResearch hermes-agent memory_tool.py _scan_memory_content injection",
"tags": [
"vdb-entry",
"technical-description"
],
"url": "https://vuldb.com/vuln/367502"
},
{
"name": "VDB-367502 | CTI Indicators (IOB, IOC, TTP, IOA)",
"tags": [
"signature",
"permissions-required"
],
"url": "https://vuldb.com/vuln/367502/cti"
},
{
"name": "CVE-2026-10223 | CVE Analysis and Report",
"tags": [
"third-party-advisory"
],
"url": "https://vuldb.com/cve/CVE-2026-10223"
},
{
"name": "Submit #822021 | NousResearch hermes-agent \u003c= v2026.4.30 Injection (CWE-74)",
"tags": [
"third-party-advisory"
],
"url": "https://vuldb.com/submit/822021"
},
{
"tags": [
"exploit"
],
"url": "https://gist.github.com/YLChen-007/a1fb77ad2488c545a35d0f66356ea7b4"
}
],
"timeline": [
{
"lang": "en",
"time": "2026-05-31T00:00:00.000Z",
"value": "Advisory disclosed"
},
{
"lang": "en",
"time": "2026-05-31T02:00:00.000Z",
"value": "VulDB entry created"
},
{
"lang": "en",
"time": "2026-05-31T09:56:45.000Z",
"value": "VulDB entry last update"
}
],
"title": "NousResearch hermes-agent memory_tool.py _scan_memory_content injection"
}
},
"cveMetadata": {
"assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
"assignerShortName": "VulDB",
"cveId": "CVE-2026-10223",
"datePublished": "2026-06-01T04:15:05.930Z",
"dateReserved": "2026-05-31T07:51:29.252Z",
"dateUpdated": "2026-06-01T14:56:52.653Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
Loading…
Loading…
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.
Loading…
Loading…