CVE-2025-61727 Affecting slsa-verifier package, versions <2.7.1-r5


Severity

Recommended
low

Based on default assessment until relevant scores are available.

Threat Intelligence

EPSS
0.02% (5th percentile)

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  • Snyk IDSNYK-CHAINGUARDLATEST-SLSAVERIFIER-14422728
  • published15 Dec 2025
  • disclosed3 Dec 2025

Introduced: 3 Dec 2025

NewCVE-2025-61727  (opens in a new tab)

How to fix?

Upgrade Chainguard slsa-verifier to version 2.7.1-r5 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream slsa-verifier package and not the slsa-verifier package as distributed by Chainguard. See How to fix? for Chainguard relevant fixed versions and status.

An excluded subdomain constraint in a certificate chain does not restrict the usage of wildcard SANs in the leaf certificate. For example a constraint that excludes the subdomain test.example.com does not prevent a leaf certificate from claiming the SAN *.example.com.

CVSS Base Scores

version 3.1