{"action":"Upgrade github.com/sigstore/sigstore to 1.10.4 or later.","affected":[{"fixed":"1.10.4","introduced":"0"}],"component":"github.com/sigstore/sigstore","cve_ids":["CVE-2026-24137"],"ecosystem":"Go","epss":0.0039,"exploited":false,"fixed_versions":["1.10.4"],"ghsa_id":"GHSA-fcv2-xgw5-pqxf","id":"tcs_01M5KGDB48RB2K7TK4ZQ594CDH","modified_at":"2026-02-25T20:15:11Z","published_at":"2026-02-19T17:28:55Z","references":["https://osv.dev/vulnerability/GO-2026-4358","https://github.com/sigstore/sigstore/security/advisories/GHSA-fcv2-xgw5-pqxf","https://github.com/sigstore/sigstore/commit/8ec410a2993ea78083aecf0e473a85453039496e","https://github.com/sigstore/sigstore/releases/tag/v1.10.4"],"severity":{"label":"medium","score":5.8},"sources":[{"source":"osv","source_id":"GO-2026-4358","url":"https://osv.dev/vulnerability/GO-2026-4358"},{"source":"nvd","source_id":"CVE-2026-24137","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-24137"}],"summary":"Sigstore legacy TUF client allows for arbitrary file writes with target cache path traversal in github.com/sigstore/sigstore"}