Signal is active with 1 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD 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.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
NONE
Momentum
NONE
CVE-2026-44949 Unauthenticated Admission Webhook Side Effects in Rancher Fleet Workspace https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-44949
Post summary
CVE‑2026‑44949 identifies unauthenticated side‑effects via an Admission Webhook in Rancher Fleet Workspace; the post provides only the vulnerability description, no PoC, exploit, patch, or evidence of active exploitation.