VULNERABILITY INTELLIGENCE
CVE-2026-44949
EPSS probability0.39%
CISA KEVNot currently listed
Published2026-06-30
Last modified2026-10-25
Description
A Rancher FleetWorkspace admission path allowed side effects to occur in the Rancher webhook handler for versions 0.7.0 up to 0.7.10, 0.8.0 up to 0.8.7, 0.9.0 up to 0.9.6 and 0.10.0 up to 0.10.7. An unauthenticated attacker with network access to the in-cluster rancher-webhook service could submit a crafted admission payload and cause workspace-related Kubernetes objects to be created with attacker-chosen identity data.
Weakness classification
- meissner@suse.de: CWE-306