CVE-2026-26963

Publication date

2026-02-19 23:38:36

Family

GitHub_M

State

PUBLISHED

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.