Go/github.com/sigstore/cosign CVE-2026-39395: unknown, EPSS 0.29%
Cosign's verify-blob-attestation reports false positive when payload parsing fails in github.com/sigstore/cosign
Action: No fix published. Pin and monitor.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | - | - |
Fixed versions
No fixed version in the source.
Sources
- osv: GO-2026-5694
- https://github.com/sigstore/cosign/security/advisories/GHSA-w6c6-c85g-mmv6
- https://nvd.nist.gov/vuln/detail/CVE-2026-39395
CVE-2026-39395 · published · modified · JSON