PatchTheCVEcontrol-plane vulnerabilities
Recent CVEs affecting control-plane products. 1 tracked.
control-plane has 1 tracked vulnerability, 0 critical. A fixed release or vendor patch exists for 1. Most recent: 2026-01-21. Highest priority: CVE-2026-23990 (score 31/100).
- CVE-2026-23990 MEDIUM 5.3 UPGRADE The Flux Operator is a Kubernetes CRD controller that manages the lifecycle of CNCF Flux CD and the ControlPla
FAQ
How do I fix control-plane vulnerabilities?
Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.
Is control-plane being exploited right now?
None of the tracked control-plane CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which control-plane CVE should I patch first?
CVE-2026-23990 currently ranks highest (31/100): The Flux Operator is a Kubernetes CRD controller that manages the lifecycle of CNCF Flux CD and the ControlPla.