{"action":"Upgrade sigstore to 3.6.0 or later.","affected":[{"fixed":"3.6.0","introduced":"2.0.0"}],"component":"sigstore","cve_ids":["CVE-2024-55655"],"ecosystem":"PyPI","epss":0.00252,"exploited":false,"fixed_versions":["3.6.0"],"ghsa_id":"GHSA-hhfg-fwrw-87w7","id":"tcs_01M5KGWFMJ7BFANVBBP7BZ33YZ","modified_at":"2026-07-07T17:48:12.599502376Z","published_at":"2026-07-07T14:34:47.182285Z","references":["https://osv.dev/vulnerability/PYSEC-2026-1923","https://github.com/sigstore/sigstore-python/security/advisories/GHSA-hhfg-fwrw-87w7","https://nvd.nist.gov/vuln/detail/CVE-2024-55655","https://github.com/sigstore/sigstore-python/commit/300b502ae99ebfaace124f1f4e422a6a669369cf","https://github.com/sigstore/sigstore-python","https://github.com/sigstore/sigstore-python/releases/tag/v3.6.0","https://pypi.org/project/sigstore","https://github.com/advisories/GHSA-hhfg-fwrw-87w7"],"severity":{"label":"low","score":2.7},"sources":[{"source":"osv","source_id":"PYSEC-2026-1923","url":"https://osv.dev/vulnerability/PYSEC-2026-1923"},{"source":"nvd","source_id":"CVE-2024-55655","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-55655"}],"summary":"sigstore has insufficient validation of integration timestamp during verification"}