Database/Container, Kubernetes & orchestration
cert-manager: Challenge resource handling flaw in cert-manager 1.18.0-1.19.5 and 1.20.x
CVE-2026-62290Container, Kubernetes & orchestrationcurated
Impact
Challenge resource handling flaw in cert-manager 1.18.0-1.19.5 and 1.20.x
Who can reach it
Cluster user with namespace access who can create Certificates
What to do
Rolling cert-manager upgrade to 1.19.6/1.20.3+; no GPU drain
References
This entry is curated: imported from vendor advisories with machine assistance, not yet individually verified. Confirm against your vendor's advisory before acting, and report anything wrong.