{"action":"Upgrade github.com/go-git/go-git/v5 to 5.19.2 or later.","affected":[{"fixed":"5.19.2","introduced":"0"}],"component":"github.com/go-git/go-git/v5","cve_ids":["CVE-2026-71557"],"ecosystem":"Go","epss":0.00413,"exploited":false,"fixed_versions":["5.19.2"],"ghsa_id":"GHSA-qgq7-7hm3-q39j","id":"tcs_01M5KFK0G3H40DBKS8ATKVZEP1","modified_at":"2026-09-10T03:50:53.977014620Z","published_at":"2026-08-07T16:41:51Z","references":["https://osv.dev/vulnerability/GHSA-qgq7-7hm3-q39j","https://github.com/go-git/go-git/security/advisories/GHSA-qgq7-7hm3-q39j","https://github.com/go-git/go-git/pull/2247","https://github.com/go-git/go-git/pull/2254","https://github.com/go-git/go-git/commit/4a0e66d555de5f9a30c31e2df64f445f42bd01e7","https://github.com/go-git/go-git/commit/da9f7d8a0e98b475600177348d6ece384a370f36","https://github.com/go-git/go-git","https://github.com/go-git/go-git/releases/tag/v5.19.2","https://github.com/go-git/go-git/releases/tag/v6.0.0-alpha.5"],"severity":{"label":"medium","score":6.3},"sources":[{"source":"osv","source_id":"GHSA-qgq7-7hm3-q39j","url":"https://osv.dev/vulnerability/GHSA-qgq7-7hm3-q39j"}],"summary":"go-git: Malicious reference names may modify files outside the reference storage"}