{"schema_version":"1.7.3","id":"GHSA-263q-5cv3-xq9g","published":"2025-12-26T03:30:15Z","modified":"2026-06-19T18:29:26.585507604Z","aliases":["BIT-gitea-2025-68939","CVE-2025-68939","GO-2025-4261"],"related":["CGA-7prg-43g9-m6h3"],"summary":"Gitea allows attackers to add attachments with forbidden file extensions","details":"Gitea before 1.23.0 allows attackers to add attachments with forbidden file extensions by editing an attachment name via an attachment API.","affected":[{"package":{"name":"code.gitea.io/gitea","ecosystem":"Go","purl":"pkg:golang/code.gitea.io/gitea"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"}]}],"database_specific":{"last_known_affected_version_range":"< 1.23.0","source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/12/GHSA-263q-5cv3-xq9g/GHSA-263q-5cv3-xq9g.json"}}],"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-68939"},{"type":"WEB","url":"https://github.com/go-gitea/gitea/pull/32151"},{"type":"WEB","url":"https://blog.gitea.com/release-of-1.23.0"},{"type":"PACKAGE","url":"https://github.com/go-gitea/gitea"},{"type":"WEB","url":"https://github.com/go-gitea/gitea/releases/tag/v1.23.0"}],"database_specific":{"cwe_ids":["CWE-424"],"github_reviewed":true,"github_reviewed_at":"2025-12-26T19:12:02Z","nvd_published_at":"2025-12-26T03:15:50Z","severity":"HIGH"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:L"}]}