{"id":"GO-2026-4890","summary":"act: actions/cache server allows malicious cache injection in github.com/nektos/act","details":"act: actions/cache server allows malicious cache injection in github.com/nektos/act","aliases":["CVE-2026-34042","GHSA-x34h-54cw-9825"],"modified":"2026-04-02T21:20:05.213474Z","published":"2026-04-02T18:42:30Z","database_specific":{"review_status":"UNREVIEWED","url":"https://pkg.go.dev/vuln/GO-2026-4890"},"references":[{"type":"ADVISORY","url":"https://github.com/nektos/act/security/advisories/GHSA-x34h-54cw-9825"},{"type":"FIX","url":"https://github.com/nektos/act/commit/c28c27e141e8b54f9853de82f421ee09846751f7"},{"type":"WEB","url":"https://github.com/nektos/act/releases/tag/v0.2.86"}],"affected":[{"package":{"name":"github.com/nektos/act","ecosystem":"Go","purl":"pkg:golang/github.com/nektos/act"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"0.2.86"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://vuln.go.dev/ID/GO-2026-4890.json"}}],"schema_version":"1.7.5"}