CVE Alert: CVE-2025-29778
Vulnerability Summary: CVE-2025-29778
Kyverno is a policy engine designed for cloud native platform engineering teams. Prior to version 1.14.0-alpha.1, Kyverno ignores subjectRegExp and IssuerRegExp while verifying artifact’s sign with keyless mode. It allows the attacker to deploy kubernetes resources with the artifacts that were signed by unexpected certificate. Deploying these unauthorized kubernetes resources can lead to full compromise of kubernetes cluster. Version 1.14.0-alpha.1 contains a patch for the issue.
Affected Endpoints:
No affected endpoints listed.
Published Date:
3/24/2025, 5:15:20 PM
⚠️ CVSS Score:
Exploit Status:
Not ExploitedReferences:
- https://github.com/Mohdcode/kyverno/blob/373f942ea9fa8b63140d0eb0e101b9a5f71033f3/pkg/cosign/cosign.go#L537
- https://github.com/kyverno/kyverno/commit/8777672fb17bdf252bd2e7d8de3441e240404a60
- https://github.com/kyverno/kyverno/pull/12237
- https://github.com/kyverno/kyverno/security/advisories/GHSA-46mp-8w32-6g94
- https://github.com/kyverno/policies/issues/1246
Recommended Action:
No proposed action available. Please refer to vendor documentation for updates.
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