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Security Advisories

CGA-q552-7v5j-gff2

Package

ratify

Component

github.com/sigstore/timestamp-authority

Latest update

Fixed

Fixed version

1.4.3-r0

Aliases

  • CVE-2025-66564
  • GHSA-4qg8-fj49-pxjh
  • GO-2025-4192

Severity

7.5

High

CVSS V3

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References

  • https://nvd.nist.gov/vuln/detail/CVE-2025-66564
  • https://github.com/advisories/GHSA-4qg8-fj49-pxjh
  • https://pkg.go.dev/vuln/GO-2025-4192

Updates

Status

Fixed

Fixed version

1.4.3-r0

Status

Pending upstream fix

Impact

timestamp-authority is a transitive dependency brought in by cosign. Upgrading to the cosign version (v3.0.3) that includes the fixed timestamp-authority causes build failures. Upstream maintainers will need to update the version of cosign included in ratify.

Status

Under investigation

Status

Under investigation

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