PatchTheCVEflannel vulnerabilities and fixes
Recent CVEs affecting flannel, with upgrade or downgrade steps. 1 tracked.
flannel has 1 tracked vulnerability, 0 critical. A fixed release or vendor patch exists for 1. Most recent: 2026-03-27. Highest priority: CVE-2026-32241 (score 53/100).
- CVE-2026-32241 HIGH 7.5 UPGRADE Flannel is a network fabric for containers, designed for Kubernetes
FAQ
How do I fix flannel 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 flannel being exploited right now?
None of the tracked flannel CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which flannel CVE should I patch first?
CVE-2026-32241 currently ranks highest (53/100): Flannel is a network fabric for containers, designed for Kubernetes.