GHSA-739f-hw6h-7wq8
GitHub Security Advisory
PolicyController before 0.2.1 may bypass attestation verification
✓ GitHub Reviewed
HIGH
Has CVE
Advisory Details
PolicyController will report a false positive, resulting in an admission when it should not be admitted when:
* There is at least one attestation with a valid signature
* There are NO attestations of the type being verified (--type defaults to "custom")
Users should upgrade to cosign version 0.2.1 or greater for a patch. There are no known workarounds at this time.
Affected Packages
Go
github.com/sigstore/policy-controller
Affected versions:
0
(fixed in 0.2.1)
Related CVEs
Key Information
7.5
/10
Dataset
Last updated: July 13, 2025 6:28 AM
Data from GitHub Advisory Database. This information is provided for research and educational purposes.