{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-104632", "assignerOrgId": "88ee5874-cf24-4952-aea0-31affedb7ff2", "state": "PUBLISHED", "assignerShortName": "Gitea", "dateReserved": "2026-10-04T21:57:35.543Z", "datePublished": "2026-10-06T19:22:04.308Z", "dateUpdated": "2026-10-07T20:21:23.687Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "88ee5874-cf24-4952-aea0-31affedb7ff2", "shortName": "Gitea", "dateUpdated": "2026-10-06T19:22:04.308Z" }, "title": "Gitea fork workflow approval bypass through cancel and rerun", "descriptions": [ { "lang": "en", "value": "Gitea Actions blocks the jobs of workflow runs from first-time fork pull request contributors until a maintainer approves the run. The rerun path only required a run to be finished and built the new attempt's jobs without considering the pending approval, so when a user with Actions write access cancelled a run that was awaiting approval and then re-ran it, the new jobs were created as waiting rather than blocked while the run still recorded that approval was required. Cancelling and re-running stale fork checks is a routine action that does not involve the approval control, so where Actions is enabled and a matching runner is registered, workflow code taken from the fork pull request head could run on the repository's runners without an explicit approval." } ], "affected": [ { "vendor": "Gitea", "product": "Gitea", "packageName": "gitea.dev", "defaultStatus": "unaffected", "versions": [ { "version": "0", "status": "affected", "lessThanOrEqual": "1.27.3", "versionType": "semver" } ] } ], "references": [ { "url": "https://github.com/go-gitea/gitea/security/advisories/GHSA-pvjf-7jrm-6w9g", "name": "GitHub Security Advisory GHSA-pvjf-7jrm-6w9g", "tags": [ "vendor-advisory" ] }, { "url": "https://github.com/go-gitea/gitea/pull/39399", "name": "Fix: go-gitea/gitea pull request #39399", "tags": [ "patch" ] }, { "url": "https://blog.gitea.com/release-of-28.0.0/", "name": "Gitea 28.0.0 release announcement", "tags": [ "release-notes" ] }, { "url": "https://github.com/go-gitea/gitea/releases/tag/v28.0.0", "name": "go-gitea/gitea v28.0.0 release", "tags": [ "release-notes" ] } ], "credits": [ { "lang": "en", "value": "https://github.com/DshtAnger", "type": "reporter" }, { "lang": "en", "value": "https://github.com/bircni", "type": "remediation developer" }, { "lang": "en", "value": "https://github.com/silverwind", "type": "remediation developer" } ] }, "adp": [ { "problemTypes": [ { "descriptions": [ { "type": "CWE", "cweId": "CWE-285", "lang": "en", "description": "CWE-285 Improper Authorization" } ] } ], "metrics": [ { "cvssV3_1": { "scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH" } }, { "other": { "type": "ssvc", "content": { "timestamp": "2026-10-07T20:20:48.432483Z", "id": "CVE-2026-104632", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "total" } ], "role": "CISA Coordinator", "version": "2.0.3" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-10-07T20:21:23.687Z" } } ] } }