Search criteria
1 vulnerability found for Kotlin by JetBrains
CVE-2026-53914 (GCVE-0-2026-53914)
Vulnerability from cvelistv5 – Published: 2026-06-26 13:01 – Updated: 2026-06-27 03:55
VLAI?
Summary
In JetBrains Kotlin before 2.4.20 code execution was possible via unsafe deserialization in the build cache metadata
Severity ?
6.7 (Medium)
CWE
Assigner
References
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-53914",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-06-26T00:00:00+00:00",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-502",
"description": "CWE-502 Deserialization of Untrusted Data",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-06-27T03:55:26.966Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Kotlin",
"vendor": "JetBrains",
"versions": [
{
"lessThan": "2.4.20",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In JetBrains Kotlin before 2.4.20 code execution was possible via unsafe deserialization in the build cache metadata"
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "HIGH",
"attackVector": "LOCAL",
"availabilityImpact": "LOW",
"baseScore": 6.7,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "LOW",
"privilegesRequired": "HIGH",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:L/A:L",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-502",
"description": "CWE-502",
"lang": "en"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-06-26T13:01:00.434Z",
"orgId": "547ada31-17d8-4964-bc5f-1b8238ba8014",
"shortName": "JetBrains"
},
"references": [
{
"url": "https://www.jetbrains.com/privacy-security/issues-fixed/"
}
]
}
},
"cveMetadata": {
"assignerOrgId": "547ada31-17d8-4964-bc5f-1b8238ba8014",
"assignerShortName": "JetBrains",
"cveId": "CVE-2026-53914",
"datePublished": "2026-06-26T13:01:00.434Z",
"dateReserved": "2026-06-11T13:00:42.498Z",
"dateUpdated": "2026-06-27T03:55:26.966Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}