github.com/cilium/cilium vulnerabilities — 76 matching vulnerabilities

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Severity Vulnerability Package Ecosystem Disclosed Fixed version
Unrated CVE-2026-56742: Cilium HTTPRoutes Vulnerability Allowing Cross-Namespace Traffic Redirection github.com/cilium/cilium Go 01 Oct 2026 1.17.17
5.9 medium CVE-2026-56742: Cilium HTTPRoute Namespace Bypass Vulnerability github.com/cilium/cilium Go 24 Sep 2026 1.17.17
Unrated CVE-2026-56743: Cilium Ingress Traffic Misconfiguration Vulnerability github.com/cilium/cilium Go 10 Sep 2026 1.19.5
5.4 medium CVE-2026-56743: Cilium NetworkPolicy Misconfiguration Allows Unintended Ingress Traffic github.com/cilium/cilium Go 03 Sep 2026 1.19.5
Unrated CVE-2026-49445: Cilium Vulnerable to Sensitive Information Disclosure and Cluster Disruption github.com/cilium/cilium Go 07 Jul 2026 1.17.14
Unrated CVE-2026-53935: Cilium Package Cross-Namespace Service Traffic Hijacking Vulnerability github.com/cilium/cilium Go 07 Jul 2026 1.17.16
6.9 medium CVE-2026-53935: Cilium Package Vulnerability Allows Cross-Namespace Service Traffic Hijacking github.com/cilium/cilium Go 06 Jul 2026 1.19.4
9.2 critical CVE-2026-49445: Cilium Vulnerable to Sensitive Information Disclosure and Cluster Disruption via Local Envoy Admin Socket Access github.com/cilium/cilium Go 06 Jul 2026 1.19.2
Unrated CVE-2026-41520: Cilium Exposes Sensitive Information in Debug Archive github.com/cilium/cilium Go 25 Jun 2026 1.17.15
7.9 high CVE-2026-41520: Cilium Exposes Sensitive WireGuard Private Key in Debug Archive github.com/cilium/cilium Go 25 Apr 2026 1.17.15
Unrated CVE-2026-33726: Cilium L7 Proxy Bypass of Kubernetes NetworkPolicy for Same-Node Traffic github.com/cilium/cilium Go 26 Mar 2026 1.17.14
5.4 medium CVE-2026-33726: Cilium L7 Proxy Bypass of Kubernetes NetworkPolicy for Same-Node Traffic github.com/cilium/cilium Go 26 Mar 2026 1.17.14
Unrated CVE-2026-26963: Cilium Package Vulnerability in Host Firewall Policy Enforcement github.com/cilium/cilium Go 23 Feb 2026 1.18.6
6.1 medium CVE-2026-26963: Cilium Host Firewall Policy Bypass with Native Routing and WireGuard github.com/cilium/cilium Go 19 Feb 2026 1.18.6
Unrated CVE-2025-64715: Cilium Unrestricted Egress Traffic Due to Misconfigured Policies github.com/cilium/cilium Go 15 Dec 2025 1.16.17
4.0 medium CVE-2025-64715: Cilium Unrestricted Egress Traffic Due to Misconfigured Policies github.com/cilium/cilium Go 01 Dec 2025 1.18.4
Unrated CVE-2025-32793: Cilium Packet Encryption Vulnerability in Wireguard-Enabled Clusters github.com/cilium/cilium Go 22 Apr 2025 1.15.16
4.0 medium CVE-2025-32793: Cilium Packet Encryption Vulnerability in Wireguard-Enabled Clusters github.com/cilium/cilium Go 21 Apr 2025 1.15.16
Unrated CVE-2025-30163: Cilium Package Vulnerability Allows Unauthorized Workload Traffic github.com/cilium/cilium Go 25 Mar 2025 1.16.8
Unrated CVE-2025-30162: Cilium East-West Traffic Egress Policy Bypass github.com/cilium/cilium Go 25 Mar 2025 1.15.15
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