A AegiFlow
MEDIUMCVSS 5.5EPSS 0.4%

CVE-2026-79767

CVE-2026-79767 updated by NVD

Published
2026-09-22
Modified
2026-11-04
EPSS percentile
33%
Sources
github-advisory, nvd

Summary

Gardener implements the automated management and operation of Kubernetes clusters as a service. Prior to 1.142.6, 1.143.3, 1.144.2, and 1.145.0, the customverbauthorizer admission plugin's mustCheckProjectMembers manage-members check compares changes to User subjects but does not account for Group or ServiceAccount subjects in Project.spec.members. A project administrator who lacks manage-members permission can add arbitrary Group or ServiceAccount subjects, including the system:authenticated Group, and thereby grant broad project access. The resulting access can include Shoots, Secrets, and cloud provider credentials. This issue is fixed in versions 1.142.6, 1.143.3, 1.144.2, and 1.145.0.

Affected packages

EcosystemPackageAffected versionsFixed versions
Gogithub.com/gardener/gardener—1.142.6, 1.143.3, 1.144.2

Remediation: Upgrade to 1.142.6 or later.

References

Includes data from the GitHub Advisory Database, licensed under CC-BY 4.0.

Includes data from the National Vulnerability Database (NIST). NVD data is in the public domain; this page is not endorsed by NIST.

CVE® is a registered trademark of The MITRE Corporation. CVE content reproduced under the CVE Terms of Use; copyright designation © MITRE.

EPSS scores provided by the FIRST.org Exploit Prediction Scoring System.