{"action":"Upgrade github.com/valyala/fasthttp to 1.34.0 or later.","affected":[{"fixed":"1.34.0","introduced":"0"}],"component":"github.com/valyala/fasthttp","cve_ids":["CVE-2022-21221"],"ecosystem":"Go","epss":0.02496,"exploited":false,"fixed_versions":["1.34.0"],"ghsa_id":"GHSA-fx95-883v-4q4h","id":"tcs_01M5KFV8EXZXKG7DE2FNKAPKZ0","modified_at":"2026-07-08T06:49:38.033511120Z","published_at":"2022-07-27T20:26:59Z","references":["https://osv.dev/vulnerability/GO-2022-0355","https://github.com/valyala/fasthttp/commit/6b5bc7bb304975147b4af68df54ac214ed2554c1","https://github.com/valyala/fasthttp/issues/1226","https://github.com/valyala/fasthttp/releases/tag/v1.34.0","https://snyk.io/vuln/SNYK-GOLANG-GITHUBCOMVALYALAFASTHTTP-2407866"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"GO-2022-0355","url":"https://osv.dev/vulnerability/GO-2022-0355"}],"summary":"Path traversal in github.com/valyala/fasthttp"}