Not on CISA's list of exploited flaws, and not in the news we track.
9.4of 10, critical
Reading the vendor advisory
Fix it in your code
Each opens with a short prompt that points at Global Hack Map's public runbook for CVE-2026-122311. Nothing runs until you send it.
Kyverno from 1.16.0 before 1.19.2 fails to validate path segments in the resource argument of resource.get() and resource.post(), allowing namespaced CEL policies to escape their namespace. Tenants who can create a NamespacedValidatingPolicy can insert.. segments to read and write arbitrary cluster objects using the admission controller's ServiceAccount, leading to cluster takeover.
You are affected if
The fix