Github.Com Flannel-Io Flannel vulnerabilities

CVE-2026-32241 [HIGH] CWE-77 Flannel has cross-node remote code execution via extension backend BackendData injection Flannel has cross-node remote code execution via extension backend BackendData injection ### Background The Flannel project includes an experimental Extension backend that allows users to easily prototype new backend types. This backend uses shell commands stored in Kubernetes annotations to configure network connectivity on the node. Note: consumers are only affected by this v