{ "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" } } ] } }