{"action":"Upgrade code.gitea.io/gitea to 1.25.4 or later.","affected":[{"fixed":"1.25.4","introduced":"0"}],"component":"code.gitea.io/gitea","cve_ids":["CVE-2026-20736"],"ecosystem":"Go","epss":0.00433,"exploited":false,"fixed_versions":["1.25.4"],"ghsa_id":"GHSA-hgr3-x44x-33hx","id":"tcs_01M5KFCHHBHK5XMQ5BAVS1ATHK","modified_at":"2026-02-03T03:08:34.949359Z","published_at":"2026-01-23T00:31:16Z","references":["https://osv.dev/vulnerability/GHSA-hgr3-x44x-33hx","https://nvd.nist.gov/vuln/detail/CVE-2026-20736","https://github.com/go-gitea/gitea/pull/36320","https://github.com/go-gitea/gitea/commit/fbea2c68e8df11cfa94e8ead913b79946780ed30","https://blog.gitea.com/release-of-1.25.4","https://github.com/go-gitea/gitea","https://github.com/go-gitea/gitea/releases/tag/v1.25.4"],"severity":{"label":"low"},"sources":[{"source":"osv","source_id":"GHSA-hgr3-x44x-33hx","url":"https://osv.dev/vulnerability/GHSA-hgr3-x44x-33hx"}],"summary":"Gitea has improper access control for uploaded attachments"}