CVE-2025-5187 (GCVE-0-2025-5187)
Vulnerability from cvelistv5
Published
2025-08-27 16:20
Modified
2025-08-28 03:55
Severity ?
6.7 (Medium) - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:L
CWE
  • CWE-863 - Incorrect Authorization
Summary
A vulnerability exists in the NodeRestriction admission controller in Kubernetes clusters where node users can delete their corresponding node object by patching themselves with an OwnerReference to a cluster-scoped resource. If the OwnerReference resource does not exist or is subsequently deleted, the given node object will be deleted via garbage collection.
References
jordan@liggitt.nethttps://github.com/kubernetes/kubernetes/issues/133471
jordan@liggitt.nethttps://groups.google.com/g/kubernetes-security-announce/c/znSNY7XCztE
Impacted products
Vendor Product Version
Kubernetes Kubernetes Version: v1.31.0   <
Version: v1.32.0   <
Version: v1.33.0   <
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