PatchTheCVEflux operator vulnerabilities and fixes
Recent CVEs affecting flux operator, with upgrade or downgrade steps. 1 tracked.
Also searched as: fluxoperator.
flux operator 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 flux operator 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 flux operator being exploited right now?
None of the tracked flux operator CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which flux operator 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.