{"action":"Upgrade code.gitea.io/gitea to 1.27.0 or later.","affected":[{"fixed":"1.27.0","introduced":"0"}],"component":"code.gitea.io/gitea","cve_ids":["CVE-2026-59763"],"ecosystem":"Go","epss":0.00289,"exploited":false,"fixed_versions":["1.27.0"],"ghsa_id":"GHSA-9mq6-mqjj-c2c5","id":"tcs_01M5KF5Y0J64JNZ2X9MXCEMDJ8","modified_at":"2026-07-22T21:11:36.543766109Z","published_at":"2026-07-21T20:20:49Z","references":["https://osv.dev/vulnerability/GHSA-9mq6-mqjj-c2c5","https://github.com/go-gitea/gitea/security/advisories/GHSA-9mq6-mqjj-c2c5","https://github.com/go-gitea/gitea/pull/38406","https://github.com/go-gitea/gitea/pull/38426","https://github.com/go-gitea/gitea/commit/de4b8277e9cb576f2315fb03b5ab6478b42a1d31","https://github.com/go-gitea/gitea/commit/f69e15afe7496cc62e96dab244629c69eb31a7bf","https://github.com/go-gitea/gitea","https://github.com/go-gitea/gitea/releases/tag/v1.27.0"],"severity":{"label":"medium","score":4.3},"sources":[{"source":"osv","source_id":"GHSA-9mq6-mqjj-c2c5","url":"https://osv.dev/vulnerability/GHSA-9mq6-mqjj-c2c5"},{"source":"nvd","source_id":"CVE-2026-59763","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-59763"}],"summary":"Gitea: Unbounded Arch package file metadata can cause resource amplification in Gitea package uploads"}