{"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": "2026-03-05T18:36:30.692Z"}, "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"}}}}

{}

{"cveTags": [], "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."}], "id": "CVE-2026-25921", "lastModified": "2026-03-05T19:38:33.877", "metrics": {"cvssMetricV31": [{"cvssData": {"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"}, "exploitabilityScore": 3.9, "impactScore": 4.7, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2026-03-05T19:16:03.183", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/gogs/gogs/commit/81ee8836445ac888d99da8b652be7d5cbc5c4d5c"}, {"source": "security-advisories@github.com", "url": "https://github.com/gogs/gogs/pull/8166"}, {"source": "security-advisories@github.com", "url": "https://github.com/gogs/gogs/releases/tag/v0.14.2"}, {"source": "security-advisories@github.com", "url": "https://github.com/gogs/gogs/security/advisories/GHSA-cj4v-437j-jq4c"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-345"}], "source": "security-advisories@github.com", "type": "Primary"}]}

{}

{}