Security Advisory

CVE-2026-41520

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-05-08 22:01:08
Last updated 2026-05-13 19:33:28
Assigner GitHub_M
CVSS score 7.9
State PUBLISHED

Description

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. Prior to versions 1.17.15, 1.18.9, and 1.19.3, the output of cilium-bugtool can contain sensitive data when the tool is run against Cilium deployments with WireGuard encryption enabled. This issue has been patched in versions 1.17.15, 1.18.9, and 1.19.3.