{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-73800", "assignerOrgId": "88ee5874-cf24-4952-aea0-31affedb7ff2", "state": "PUBLISHED", "assignerShortName": "Gitea", "dateReserved": "2026-08-13T16:50:59.749Z", "datePublished": "2026-10-14T14:37:49.783Z", "dateUpdated": "2026-10-14T14:37:49.783Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "88ee5874-cf24-4952-aea0-31affedb7ff2", "shortName": "Gitea", "dateUpdated": "2026-10-14T14:37:49.783Z"}, "title": "Gitea reusable workflow secret exposure in pull_request_target", "descriptions": [{"lang": "en", "value": "Gitea resolves local reusable workflow files from a fork's head commit when a trusted base-branch workflow runs for a pull_request_target event. A fork author can modify a referenced reusable workflow so attacker-controlled code executes with the repository and organization secrets available to that event. Exploitation requires a base workflow that calls a local reusable workflow, and bypasses the intended separation between trusted base code and untrusted fork code."}], "affected": [{"vendor": "Gitea", "product": "Gitea", "packageName": "gitea/gitea", "defaultStatus": "unaffected", "versions": [{"version": "1.19.0", "status": "affected", "lessThan": "1.27.2", "versionType": "semver"}]}], "references": [{"url": "https://github.com/go-gitea/gitea/security/advisories/GHSA-r9ch-mqjm-g67v", "name": "GitHub Security Advisory GHSA-r9ch-mqjm-g67v", "tags": ["vendor-advisory"]}, {"url": "https://blog.gitea.com/release-of-1.27.2/", "name": "Gitea 1.27.2 release announcement", "tags": ["release-notes"]}, {"url": "https://github.com/go-gitea/gitea/pull/38886", "name": "Fix: go-gitea/gitea pull request #38886", "tags": ["patch"]}, {"url": "https://github.com/go-gitea/gitea/pull/38897", "name": "Fix: go-gitea/gitea pull request #38897", "tags": ["patch"]}, {"url": "https://github.com/go-gitea/gitea/releases/tag/v1.27.2", "name": "go-gitea/gitea v1.27.2 release", "tags": ["release-notes"]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-94", "description": "CWE-94: Improper Control of Generation of Code ('Code Injection')"}, {"lang": "en", "type": "CWE", "cweId": "CWE-829", "description": "CWE-829: Inclusion of Functionality from Untrusted Control Sphere"}]}], "credits": [{"lang": "en", "value": "https://github.com/chakradhar1228", "type": "reporter"}, {"lang": "en", "value": "https://github.com/PhucQuan", "type": "reporter"}, {"lang": "en", "value": "https://github.com/YuvalMil", "type": "reporter"}, {"lang": "en", "value": "https://github.com/elmahy111", "type": "reporter"}, {"lang": "en", "value": "https://github.com/DshtAnger", "type": "reporter"}]}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "packageName": "gitea/gitea", "product": "Gitea", "vendor": "Gitea", "versions": [{"lessThan": "1.27.2", "status": "affected", "version": "1.19.0", "versionType": "semver"}]}], "source": "88ee5874-cf24-4952-aea0-31affedb7ff2"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Gitea resolves local reusable workflow files from a fork's head commit when a trusted base-branch workflow runs for a pull_request_target event. A fork author can modify a referenced reusable workflow so attacker-controlled code executes with the repository and organization secrets available to that event. Exploitation requires a base workflow that calls a local reusable workflow, and bypasses the intended separation between trusted base code and untrusted fork code."}], "id": "CVE-2026-73800", "lastModified": "2026-10-14T15:17:24.560", "metrics": {}, "published": "2026-10-14T15:17:24.560", "references": [{"source": "88ee5874-cf24-4952-aea0-31affedb7ff2", "url": "https://blog.gitea.com/release-of-1.27.2/"}, {"source": "88ee5874-cf24-4952-aea0-31affedb7ff2", "url": "https://github.com/go-gitea/gitea/pull/38886"}, {"source": "88ee5874-cf24-4952-aea0-31affedb7ff2", "url": "https://github.com/go-gitea/gitea/pull/38897"}, {"source": "88ee5874-cf24-4952-aea0-31affedb7ff2", "url": "https://github.com/go-gitea/gitea/releases/tag/v1.27.2"}, {"source": "88ee5874-cf24-4952-aea0-31affedb7ff2", "url": "https://github.com/go-gitea/gitea/security/advisories/GHSA-r9ch-mqjm-g67v"}], "sourceIdentifier": "88ee5874-cf24-4952-aea0-31affedb7ff2", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-94"}, {"lang": "en", "value": "CWE-829"}], "source": "88ee5874-cf24-4952-aea0-31affedb7ff2", "type": "Secondary"}]}

{}

{}