CVE-2026-49445
Cilium is a networking, observability, and security solution. Prior to 1.17.14, 1.18.8, and 1.19.2, when Cilium L7 functionality is enabled, the embedded or standalone Envoy instance creates a world-accessible admin.sock on cluster nodes, allowing a local attacker to access Envoy admin endpoints, expose TLS secrets, disrupt cluster traffic, or terminate Envoy. This issue is fixed in versions 1.17.14, 1.18.8, and 1.19.2.
弱点类型
Cilium is a networking, observability, and security solution. Prior to 1.17.14, 1.18.8, and 1.19.2, when Cilium L7 functionality is enabled, the embedded or standalone Envoy instance creates a world-accessible admin.sock on cluster nodes, allowing a local attacker to access Envoy admin endpoints, expose TLS secrets, disrupt cluster traffic, or terminate Envoy. This issue is fixed in versions 1.17.14, 1.18.8, and 1.19.2.
受影响产品
- cilium cilium
参考链接
- https://github.com/cilium/cilium/commit/7bfbdd5c1be83d6c9ba3e089b4c804b6603505b6
- https://github.com/cilium/cilium/pull/44512
- https://github.com/cilium/cilium/releases/tag/v1.17.14
- https://github.com/cilium/cilium/releases/tag/v1.18.8
- https://github.com/cilium/cilium/releases/tag/v1.19.2
- https://github.com/cilium/cilium/security/advisories/GHSA-3fcv-jvfp-m4q9