CVE-2026-26963 - Cilium may not enforce host firewall policies when Native Routing, WireGuard and...

CVE ID : CVE-2026-26963 Published : Feb. 20, 2026, 12:16 a.m. | 26 minutes ago Description : Cilium is a networking, observability, and security solution with an eBPF-based dataplane. Versions 1.18.0 through 1.18.5 will incorrectly permit traffic from Pods on other nodes when Native Routing, WireGuard and Node Encryption are enabled. This issue has been fixed in version 1.18.6. Severity: 6.1 | MEDIUM Visit the link for more details, such as CVSS details, affected products, timeline, and more...