GHSA-mgvx-rpfc-9mpv
GitHub Security Advisory
ingress-nginx admission controller RCE escalation
✓ GitHub Reviewed
CRITICAL
Has CVE
Advisory Details
A security issue was discovered in Kubernetes where under certain conditions, an unauthenticated attacker with access to the pod network can achieve arbitrary code execution in the context of the ingress-nginx controller. This can lead to disclosure of Secrets accessible to the controller. (Note that in the default installation, the controller can access all Secrets cluster-wide.)
Affected Packages
Go
k8s.io/ingress-nginx
Affected versions:
0
(fixed in 1.11.5)
Go
k8s.io/ingress-nginx
Affected versions:
1.12.0-beta.0
(fixed in 1.12.1)
Related CVEs
Key Information
9.0
/10
Dataset
Last updated: July 25, 2025 6:37 AM
Data from GitHub Advisory Database. This information is provided for research and educational purposes.