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vuln-cve/data/2026/25xxx/CVE-2026-25921.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-25921",
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"state": "PUBLISHED",
"assignerShortName": "GitHub_M",
"dateReserved": "2026-02-09T16:22:17.785Z",
"datePublished": "2026-03-05T18:36:30.692Z",
"dateUpdated": "2026-03-06T18:10:49.926Z"
},
"containers": {
"cna": {
"title": "Gogs: Cross-repository LFS object overwrite via missing content hash verification",
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-345",
"lang": "en",
"description": "CWE-345: Insufficient Verification of Data Authenticity",
"type": "CWE"
}
]
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 9.3,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:L",
"version": "3.1"
}
}
],
"references": [
{
"name": "https://github.com/gogs/gogs/security/advisories/GHSA-cj4v-437j-jq4c",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/gogs/gogs/security/advisories/GHSA-cj4v-437j-jq4c"
},
{
"name": "https://github.com/gogs/gogs/pull/8166",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/gogs/gogs/pull/8166"
},
{
"name": "https://github.com/gogs/gogs/commit/81ee8836445ac888d99da8b652be7d5cbc5c4d5c",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/gogs/gogs/commit/81ee8836445ac888d99da8b652be7d5cbc5c4d5c"
},
{
"name": "https://github.com/gogs/gogs/releases/tag/v0.14.2",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/gogs/gogs/releases/tag/v0.14.2"
}
],
"affected": [
{
"vendor": "gogs",
"product": "gogs",
"versions": [
{
"version": "< 0.14.2",
"status": "affected"
}
]
}
],
"providerMetadata": {
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M",
"dateUpdated": "2026-03-05T18:36:30.692Z"
},
"descriptions": [
{
"lang": "en",
"value": "Gogs is an open source self-hosted Git service. Prior to version 0.14.2, overwritable LFS object across different repos leads to supply-chain attack, all LFS objects are vulnerable to be maliciously overwritten by malicious attackers. This issue has been patched in version 0.14.2."
}
],
"source": {
"advisory": "GHSA-cj4v-437j-jq4c",
"discovery": "UNKNOWN"
}
},
"adp": [
{
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2026-03-06T18:10:40.475842Z",
"id": "CVE-2026-25921",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
}
],
"title": "CISA ADP Vulnrichment",
"providerMetadata": {
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP",
"dateUpdated": "2026-03-06T18:10:49.926Z"
}
}
]
}
}