CLEANSTART-2026-BF43581: Security fix for GHSA-2v4p-qf9q-27wj applied in: cert-manager 1.20.5-r1

Q: Which cert-manager release includes the security fix?

The fix for GHSA-2v4p-qf9q-27wj is applied in cert-manager 1.20.5-r1. The issue is resolved in later releases as well.

Q: Is this vulnerability remotely exploitable without authentication or user interaction?

The supplied severity vector indicates network attack access with low attack complexity, no required privileges, and no user interaction. Its listed impact is limited to availability.

Published Nov 3, 2026

Updated

Security vulnerability affects the cert-manager package. This issue is resolved in later releases. See references for vulnerability details.

Affected Software

1 affected componentFixes available

cleanstart/cert-manager<1.20.5-r1

1.20.5-r1

Event History

Nov 3, 2026

Advisory Published

via OSV·12:39 AM

Data Sourced

via OSV·12:39 AM

DescriptionSeverityAffected Software

Child vulnerabilities

Contains the following vulnerabilities.

GHSA-2v4p-qf9q-27wj

Frequently Asked Questions

Which cert-manager release includes the security fix?

The fix for GHSA-2v4p-qf9q-27wj is applied in cert-manager 1.20.5-r1. The issue is resolved in later releases as well.

Is this vulnerability remotely exploitable without authentication or user interaction?

The supplied severity vector indicates network attack access with low attack complexity, no required privileges, and no user interaction. Its listed impact is limited to availability.

CLEANSTART-2026-BF43581: Security fix for GHSA-2v4p-qf9q-27wj applied in: cert-manager 1.20.5-r1

Affected Software

Event History

Child vulnerabilities

Frequently Asked Questions

Which cert-manager release includes the security fix?

Is this vulnerability remotely exploitable without authentication or user interaction?

Company

Resources

Contact

Frequently Asked Questions

Which cert-manager release includes the security fix?

Is this vulnerability remotely exploitable without authentication or user interaction?