GHSA-2394-5535-8j88
GitHub Security Advisory
Kubernetes vulnerable to path traversal
✓ GitHub Reviewed
MODERATE
Has CVE
Advisory Details
Users authorized to list or watch one type of namespaced custom resource cluster-wide can read custom resources of a different type in the same API group without authorization. Clusters are impacted by this vulnerability if all of the following are true: 1. There are 2+ CustomResourceDefinitions sharing the same API group 2. Users have cluster-wide list or watch authorization on one of those custom resources. 3. The same users are not authorized to read another custom resource in the same API group.
Affected Packages
Go
github.com/kubernetes/kubernetes
Affected versions:
1.25.0
(fixed in 1.25.4)
Go
github.com/kubernetes/kubernetes
Affected versions:
1.24.0
(fixed in 1.24.8)
Go
github.com/kubernetes/kubernetes
Affected versions:
1.23.0
(fixed in 1.23.14)
Go
github.com/kubernetes/kubernetes
Affected versions:
1.22.0
(fixed in 1.22.16)
Related CVEs
Key Information
5.0
/10
Dataset
Last updated: September 14, 2025 6:31 AM
Data from GitHub Advisory Database. This information is provided for research and educational purposes.