GO-2026-4529
Cosign considered signatures valid with expired intermediate certificates when transparency log verification is skipped in github.com/sigstore/cosign
At a glance
- Published
- Updated
- CVE
- CVE-2026-24122
- Aliases
- BIT-cosign-2026-24122, GHSA-wfqv-66vq-46rm
Description
Cosign considered signatures valid with expired intermediate certificates when transparency log verification is skipped in github.com/sigstore/cosign
Affected packages
| Package | Versions |
|---|---|
| Go · github.com/sigstore/cosign | introduced 0 |
| Go · github.com/sigstore/cosign/v2 | introduced 0 |
| Go · github.com/sigstore/cosign/v3 | introduced 0, fixed 3.0.5 |
References
- https://github.com/sigstore/cosign/security/advisories/GHSA-wfqv-66vq-46rm ADVISORY
- https://nvd.nist.gov/vuln/detail/CVE-2026-24122 ADVISORY
- https://github.com/sigstore/cosign/commit/3c9a7363f563db76d78e2de2cabd945450f3781e FIX
- https://github.com/sigstore/cosign/releases/tag/v3.0.5 WEB
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — Go Vulnerability Database |