PatchTheCVEwindows machine config operator vulnerabilities and fixes
Recent CVEs affecting windows machine config operator, with upgrade or downgrade steps. 2 tracked.
Also searched as: windowsmachineconfigoperator.
windows machine config operator has 2 tracked vulnerabilities, 0 critical. A fixed release or vendor patch exists for 2. Most recent: 2026-06-22. Highest priority: CVE-2026-54100 (score 40/100).
- CVE-2026-54100 HIGH 8.3 UPGRADE MITIGATE A flaw was found in the Windows Machine Config Operator (WMCO) for Red Hat OpenShift Container Platform
- CVE-2026-54099 HIGH 8.8 UPGRADE MITIGATE A flaw was found in the Windows Machine Config Operator (WMCO) for Red Hat OpenShift Container Platform
FAQ
How do I fix windows machine config 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 windows machine config operator being exploited right now?
None of the tracked windows machine config operator CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which windows machine config operator CVE should I patch first?
CVE-2026-54100 currently ranks highest (40/100): A flaw was found in the Windows Machine Config Operator (WMCO) for Red Hat OpenShift Container Platform.