Detections
Analytics
CVE-2026-41520
medium
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.
References
https://github.com/cilium/cilium/security/advisories/GHSA-gj49-89wh-h4gj
https://github.com/cilium/cilium/releases/tag/v1.19.3