{"schema_version":"1.3.1","id":"GO-2026-4358","modified":"2026-02-25T20:15:11Z","published":"2026-02-19T17:28:55Z","aliases":["CVE-2026-24137","GHSA-fcv2-xgw5-pqxf"],"summary":"Sigstore legacy TUF client allows for arbitrary file writes with target cache path traversal in github.com/sigstore/sigstore","details":"Sigstore legacy TUF client allows for arbitrary file writes with target cache path traversal in github.com/sigstore/sigstore","affected":[{"package":{"name":"github.com/sigstore/sigstore","ecosystem":"Go"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.10.4"}]}],"ecosystem_specific":{"imports":[{"path":"github.com/sigstore/sigstore/pkg/tuf","symbols":["GetRootStatus","Initialize","NewFromEnv","NewSigstoreTufRepo","TUF.GetTarget","TUF.GetTargetsByMeta","diskCache.Get","diskCache.Set"]}]}}],"references":[{"type":"ADVISORY","url":"https://github.com/sigstore/sigstore/security/advisories/GHSA-fcv2-xgw5-pqxf"},{"type":"FIX","url":"https://github.com/sigstore/sigstore/commit/8ec410a2993ea78083aecf0e473a85453039496e"},{"type":"WEB","url":"https://github.com/sigstore/sigstore/releases/tag/v1.10.4"}],"database_specific":{"url":"https://pkg.go.dev/vuln/GO-2026-4358","review_status":"REVIEWED"}}