{"id":"CVE-2026-104626","revision":"ba28bd8cc4604c91ae192db211149d5b","records":[{"revision":"ba28bd8cc4604c91ae192db211149d5b","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-104626","aliases":[],"title":"Gitea fork workflow job revival through later approval","description":"A user who can open a fork pull request can place workflow content with a shared run-level concurrency group into a Gitea Actions run that is awaiting approval. When a later run in that group cancels the blocked job, the run becomes terminal while still marked as needing approval. If a maintainer later approves the run, Gitea passed the already-cancelled job back through concurrency preparation, set it to waiting, and made it claimable by a matching runner, executing fork-controlled workflow code. Exploitation requires the maintainer's later approval action, Actions to be enabled, and a runner that accepts the repository's jobs.","state":0,"publishedAt":"2026-10-06T19:23:03.33+00:00","modifiedAt":"2026-10-07T20:19:46.339+00:00","affected":[{"ecosystem":"Vendor product","name":"gitea.dev","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Gitea\",\n                    \"product\": \"Gitea\",\n                    \"packageName\": \"gitea.dev\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"status\": \"affected\",\n                            \"lessThanOrEqual\": \"1.27.3\",\n                            \"versionType\": \"semver\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://github.com/go-gitea/gitea/security/advisories/GHSA-93pj-3x56-5gc2","https://github.com/go-gitea/gitea/pull/39399","https://blog.gitea.com/release-of-28.0.0/","https://github.com/go-gitea/gitea/releases/tag/v28.0.0"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-104626","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-104626","identifiers":["CVE-2026-104626"]},"retained":false,"historicalAffected":[]}],"coverage":[]}