CVE-2026-113951
If an attacker can write to the filesystem of a container k8s cluster container, they can plant an exec credential plugin in /etc/kubernetes
CVSS
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No CVSS
EPSS
0.3%
p24
KEV
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Exploit Today
7
0-100
Published: Oct 23, 2026 · Last modified: Oct 23, 2026
Not enough EPSS history yet.
If an attacker can write to the filesystem of a container k8s cluster container, they can plant an exec credential plugin in /etc/kubernetes/admin.conf. kubectl will run that plugin as the macOS host user the next time someone pulls the cluster's kubeconfig onto the host with container k8s write-config or create and then runs kubectl against it — turning filesystem access inside an untrusted Linux container into arbitrary command execution on the host. This vulnerability is addressed in Container version 1.5.0.
No related CVEs by CWE or product.