{"schema_version":1,"title":"Cilium vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 7 vulnerabilities in Cilium: 0 in the last 7 days and 4 in the last 90 days, 1 of them critical and 0 exploited in the wild. The most recent, CVE-2026-56743, was published on 15 July 2026.","url":"https://junglewise.ai/threats/technologies/cilium","json_url":"https://junglewise.ai/threats/technologies/cilium.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/technologies/cilium","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":1,"all_time":7,"critical":1,"exploited":0,"last_7_days":0,"last_30_days":0,"last_90_days":4,"last_365_days":6},"latest":[{"cve":"CVE-2026-56743","cvss":5.4,"epss":0.0025,"slug":"cve-2026-56743-cilium-incorrect-authorization-in-kubernetes-networkpolicy","title":"Cilium incorrect authorization in Kubernetes NetworkPolicy ipBlock rules","severity":"medium","exploited":false,"published_at":"2026-07-15T20:17:51.987+00:00","url":"https://junglewise.ai/threats/cve-2026-56743-cilium-incorrect-authorization-in-kubernetes-networkpolicy"},{"cve":"CVE-2026-56742","cvss":5.9,"epss":0.0017,"slug":"cve-2026-56742-cilium-authorization-bypass-in-gateway-api-httproute-mirroring","title":"Cilium authorization bypass in Gateway API HTTPRoute mirroring","severity":"medium","exploited":false,"published_at":"2026-07-15T20:17:51.85+00:00","url":"https://junglewise.ai/threats/cve-2026-56742-cilium-authorization-bypass-in-gateway-api-httproute-mirroring"},{"cve":"CVE-2026-49445","cvss":9.2,"epss":0.0017,"slug":"cve-2026-49445-cilium-world-accessible-envoy-admin-socket-on-cluster-nodes","title":"Cilium world-accessible Envoy admin socket on cluster nodes","severity":"critical","exploited":false,"published_at":"2026-07-15T20:17:10.453+00:00","url":"https://junglewise.ai/threats/cve-2026-49445-cilium-world-accessible-envoy-admin-socket-on-cluster-nodes"},{"cve":"CVE-2026-53935","cvss":6.9,"epss":0.0034,"slug":"cve-2026-53935-cilium-traffic-hijacking-via-ciliumlocalredirectpolicy","title":"Cilium traffic hijacking via CiliumLocalRedirectPolicy addressMatcher","severity":"medium","exploited":false,"published_at":"2026-07-07T21:17:27+00:00","url":"https://junglewise.ai/threats/cve-2026-53935-cilium-traffic-hijacking-via-ciliumlocalredirectpolicy"},{"cve":"CVE-2026-41520","cvss":7.9,"epss":0.0008,"slug":"cve-2026-41520-cilium-sensitive-information-disclosure-in-cilium-bugtool","title":"Cilium sensitive information disclosure in cilium-bugtool","severity":"high","exploited":false,"published_at":"2026-05-08T23:16:35.597+00:00","url":"https://junglewise.ai/threats/cve-2026-41520-cilium-sensitive-information-disclosure-in-cilium-bugtool"},{"cve":"CVE-2025-64715","cvss":4,"epss":0.0017,"slug":"cve-2025-64715-cilium-unrestricted-egress-traffic-via-misconfigured-aws-togroups","title":"Cilium unrestricted egress traffic via misconfigured AWS toGroups","severity":"medium","exploited":false,"published_at":"2025-12-01T18:59:54+00:00","url":"https://junglewise.ai/threats/cve-2025-64715-cilium-unrestricted-egress-traffic-via-misconfigured-aws-togroups"},{"cve":"CVE-2025-30163","cvss":3.4,"epss":0.0021,"slug":"cve-2025-30163-cilium-incorrect-authorization-in-node-based-network-policies","title":"Cilium incorrect authorization in node-based network policies","severity":"low","exploited":false,"published_at":"2025-03-24T19:36:21+00:00","url":"https://junglewise.ai/threats/cve-2025-30163-cilium-incorrect-authorization-in-node-based-network-policies"}],"weekly":[{"week":"2026-06-29","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-06","critical":0,"exploited":0,"vulnerabilities":1},{"week":"2026-07-13","critical":1,"exploited":0,"vulnerabilities":3},{"week":"2026-07-20","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-27","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-03","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-10","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0}],"related":[],"technology":{"hub":true,"name":"Cilium","slug":"cilium","vendor":{"name":"Cilium","slug":"cilium","url":"https://junglewise.ai/threats/vendors/cilium"},"aliases":[],"category":"library","homepage":"https://cilium.io/","repo_url":"https://github.com/cilium/cilium","description":"Cilium is open source software for transparently securing the network connectivity between application services deployed using Linux container management platforms like Docker and Kubernetes.","url":"https://junglewise.ai/threats/technologies/cilium"},"most_severe":[{"cve":"CVE-2026-49445","cvss":9.2,"epss":0.0017,"slug":"cve-2026-49445-cilium-world-accessible-envoy-admin-socket-on-cluster-nodes","title":"Cilium world-accessible Envoy admin socket on cluster nodes","severity":"critical","exploited":false,"published_at":"2026-07-15T20:17:10.453+00:00","url":"https://junglewise.ai/threats/cve-2026-49445-cilium-world-accessible-envoy-admin-socket-on-cluster-nodes"},{"cve":"CVE-2026-41520","cvss":7.9,"epss":0.0008,"slug":"cve-2026-41520-cilium-sensitive-information-disclosure-in-cilium-bugtool","title":"Cilium sensitive information disclosure in cilium-bugtool","severity":"high","exploited":false,"published_at":"2026-05-08T23:16:35.597+00:00","url":"https://junglewise.ai/threats/cve-2026-41520-cilium-sensitive-information-disclosure-in-cilium-bugtool"},{"cve":"CVE-2026-53935","cvss":6.9,"epss":0.0034,"slug":"cve-2026-53935-cilium-traffic-hijacking-via-ciliumlocalredirectpolicy","title":"Cilium traffic hijacking via CiliumLocalRedirectPolicy addressMatcher","severity":"medium","exploited":false,"published_at":"2026-07-07T21:17:27+00:00","url":"https://junglewise.ai/threats/cve-2026-53935-cilium-traffic-hijacking-via-ciliumlocalredirectpolicy"},{"cve":"CVE-2026-56742","cvss":5.9,"epss":0.0017,"slug":"cve-2026-56742-cilium-authorization-bypass-in-gateway-api-httproute-mirroring","title":"Cilium authorization bypass in Gateway API HTTPRoute mirroring","severity":"medium","exploited":false,"published_at":"2026-07-15T20:17:51.85+00:00","url":"https://junglewise.ai/threats/cve-2026-56742-cilium-authorization-bypass-in-gateway-api-httproute-mirroring"},{"cve":"CVE-2026-56743","cvss":5.4,"epss":0.0025,"slug":"cve-2026-56743-cilium-incorrect-authorization-in-kubernetes-networkpolicy","title":"Cilium incorrect authorization in Kubernetes NetworkPolicy ipBlock rules","severity":"medium","exploited":false,"published_at":"2026-07-15T20:17:51.987+00:00","url":"https://junglewise.ai/threats/cve-2026-56743-cilium-incorrect-authorization-in-kubernetes-networkpolicy"},{"cve":"CVE-2025-64715","cvss":4,"epss":0.0017,"slug":"cve-2025-64715-cilium-unrestricted-egress-traffic-via-misconfigured-aws-togroups","title":"Cilium unrestricted egress traffic via misconfigured AWS toGroups","severity":"medium","exploited":false,"published_at":"2025-12-01T18:59:54+00:00","url":"https://junglewise.ai/threats/cve-2025-64715-cilium-unrestricted-egress-traffic-via-misconfigured-aws-togroups"},{"cve":"CVE-2025-30163","cvss":3.4,"epss":0.0021,"slug":"cve-2025-30163-cilium-incorrect-authorization-in-node-based-network-policies","title":"Cilium incorrect authorization in node-based network policies","severity":"low","exploited":false,"published_at":"2025-03-24T19:36:21+00:00","url":"https://junglewise.ai/threats/cve-2025-30163-cilium-incorrect-authorization-in-node-based-network-policies"}],"generated_at":"2026-09-26T16:07:00.132667+00:00"}