{"schema_version":1,"title":"github.com/cilium/cilium (Go) vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 36 vulnerabilities in github.com/cilium/cilium (Go): 0 in the last 7 days and 3 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/github-com-cilium-cilium","json_url":"https://junglewise.ai/threats/technologies/github-com-cilium-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/github-com-cilium-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":36,"critical":1,"exploited":0,"last_7_days":0,"last_30_days":0,"last_90_days":3,"last_365_days":7},"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-2026-49445","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-2026-33726","cvss":3.1,"epss":0.0026,"slug":"cve-2026-33726-cilium-l7-proxy-may-bypass-kubernetes-networkpolicy-for-same-node","title":"GO-2026-4856 - Cilium L7 proxy may bypass Kubernetes NetworkPolicy for same-node traffic in github.com/cilium/cilium","severity":"low","exploited":false,"published_at":"2026-03-26T20:33:09+00:00","url":"https://junglewise.ai/threats/cve-2026-33726-cilium-l7-proxy-may-bypass-kubernetes-networkpolicy-for-same-node"},{"cve":"CVE-2026-26963","cvss":3.1,"epss":0.0017,"slug":"cve-2026-26963-cilium-may-not-enforce-host-firewall-policies-when-native-routing","title":"GO-2026-4522 - Cilium may not enforce host firewall policies when Native Routing, WireGuard and Node Encryption are enabled in github.com/cilium/cilium","severity":"low","exploited":false,"published_at":"2026-02-23T18:23:12+00:00","url":"https://junglewise.ai/threats/cve-2026-26963-cilium-may-not-enforce-host-firewall-policies-when-native-routing"},{"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-2025-32793","cvss":3.1,"epss":0.0014,"slug":"cve-2025-32793-in-cilium-packets-from-terminating-endpoints-may-not-be-encrypted","title":"GO-2025-3635 - In Cilium, packets from terminating endpoints may not be encrypted in Wireguard-enabled clusters in github.com/cilium/cilium","severity":"low","exploited":false,"published_at":"2025-04-22T18:14:45+00:00","url":"https://junglewise.ai/threats/cve-2025-32793-in-cilium-packets-from-terminating-endpoints-may-not-be-encrypted"},{"cve":"CVE-2025-30162","cvss":3.1,"epss":0.0022,"slug":"cve-2025-30162-cilium-east-west-traffic-not-subject-to-egress-policy-enforcement","title":"GO-2025-3560 - Cilium East-west traffic not subject to egress policy enforcement for requests via Gateway API load balancers in github.com/cilium/cilium","severity":"low","exploited":false,"published_at":"2025-03-25T19:38:11+00:00","url":"https://junglewise.ai/threats/cve-2025-30162-cilium-east-west-traffic-not-subject-to-egress-policy-enforcement"},{"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"},{"cve":"CVE-2025-23028","cvss":3.1,"epss":0.0043,"slug":"cve-2025-23028-dos-in-cilium-agent-dns-proxy-from-crafted-dns-responses","title":"GO-2025-3415 - DoS in Cilium agent DNS proxy from crafted DNS responses in github.com/cilium/cilium","severity":"low","exploited":false,"published_at":"2025-01-28T15:01:21+00:00","url":"https://junglewise.ai/threats/cve-2025-23028-dos-in-cilium-agent-dns-proxy-from-crafted-dns-responses"},{"cve":"CVE-2025-23047","cvss":3.1,"epss":0.005,"slug":"cve-2025-23047-cilium-has-an-information-leakage-via-insecure-default-hubble-ui","title":"GO-2025-3416 - Cilium has an information leakage via insecure default Hubble UI CORS header in github.com/cilium/cilium","severity":"low","exploited":false,"published_at":"2025-01-28T15:01:21+00:00","url":"https://junglewise.ai/threats/cve-2025-23047-cilium-has-an-information-leakage-via-insecure-default-hubble-ui"},{"cve":"CVE-2024-52529","cvss":3.1,"epss":0.0052,"slug":"cve-2024-52529-cilium-s-layer-7-policy-enforcement-may-not-occur-in-policies","title":"GO-2024-3290 - Cilium's Layer 7 policy enforcement may not occur in policies with wildcarded port ranges in github.com/cilium/cilium","severity":"low","exploited":false,"published_at":"2024-11-27T19:16:39+00:00","url":"https://junglewise.ai/threats/cve-2024-52529-cilium-s-layer-7-policy-enforcement-may-not-occur-in-policies"},{"cve":"CVE-2024-47825","cvss":3.1,"epss":0.004,"slug":"cve-2024-47825-cilium-s-cidr-deny-policies-may-not-take-effect-when-a-more","title":"GO-2024-3208 - Cilium's CIDR deny policies may not take effect when a more narrow CIDR allow is present in github.com/cilium/cilium","severity":"low","exploited":false,"published_at":"2024-10-28T15:20:02+00:00","url":"https://junglewise.ai/threats/cve-2024-47825-cilium-s-cidr-deny-policies-may-not-take-effect-when-a-more"},{"slug":"go-2022-0959-network-policies-clusterwide-cilium-network-policies-with-be063990","title":"GO-2022-0959 - Network Policies & (Clusterwide) Cilium Network Policies with namespace label selectors may unexpectedly select pods with maliciously crafte","severity":"info","exploited":false,"published_at":"2024-08-21T16:03:21+00:00","url":"https://junglewise.ai/threats/go-2022-0959-network-policies-clusterwide-cilium-network-policies-with-be063990"},{"cve":"CVE-2022-29178","cvss":3.1,"epss":0.0028,"slug":"cve-2022-29178-access-to-unix-domain-socket-can-lead-to-privileges-escalation-in","title":"GO-2022-0457 - Access to Unix domain socket can lead to privileges escalation in Cilium in github.com/cilium/cilium","severity":"low","exploited":false,"published_at":"2024-08-21T15:11:33+00:00","url":"https://junglewise.ai/threats/cve-2022-29178-access-to-unix-domain-socket-can-lead-to-privileges-escalation-in"},{"cve":"CVE-2022-29179","cvss":3.1,"epss":0.0036,"slug":"cve-2022-29179-improper-privilege-management-in-cilium","title":"GO-2022-0458 - Improper Privilege Management in Cilium in github.com/cilium/cilium","severity":"low","exploited":false,"published_at":"2024-08-21T15:11:33+00:00","url":"https://junglewise.ai/threats/cve-2022-29179-improper-privilege-management-in-cilium"},{"slug":"go-2022-0393-network-policy-may-be-bypassed-by-some-icmp-echo-requests-8a108755","title":"GO-2022-0393 - Network policy may be bypassed by some ICMP Echo Requests in github.com/cilium/cilium","severity":"info","exploited":false,"published_at":"2024-08-21T14:30:31+00:00","url":"https://junglewise.ai/threats/go-2022-0393-network-policy-may-be-bypassed-by-some-icmp-echo-requests-8a108755"},{"cve":"CVE-2023-39347","cvss":3.1,"epss":0.005,"slug":"cve-2023-39347-kubernetes-users-may-update-pod-labels-to-bypass-network-policy","title":"GO-2023-2078 - Kubernetes users may update Pod labels to bypass network policy in github.com/cilium/cilium","severity":"low","exploited":false,"published_at":"2024-08-21T14:30:18+00:00","url":"https://junglewise.ai/threats/cve-2023-39347-kubernetes-users-may-update-pod-labels-to-bypass-network-policy"},{"cve":"CVE-2023-41332","cvss":3.1,"epss":0.0045,"slug":"cve-2023-41332-specific-cilium-configurations-vulnerable-to-dos-via-kubernetes","title":"GO-2023-2079 - Specific Cilium configurations vulnerable to DoS via Kubernetes annotations in github.com/cilium/cilium","severity":"low","exploited":false,"published_at":"2024-08-21T14:30:18+00:00","url":"https://junglewise.ai/threats/cve-2023-41332-specific-cilium-configurations-vulnerable-to-dos-via-kubernetes"},{"cve":"CVE-2023-41333","cvss":3.1,"epss":0.0041,"slug":"cve-2023-41333-cilium-vulnerable-to-bypass-of-namespace-restrictions-in","title":"GO-2023-2080 - Cilium vulnerable to bypass of namespace restrictions in CiliumNetworkPolicy in github.com/cilium/cilium","severity":"low","exploited":false,"published_at":"2024-08-21T14:30:18+00:00","url":"https://junglewise.ai/threats/cve-2023-41333-cilium-vulnerable-to-bypass-of-namespace-restrictions-in"},{"cve":"CVE-2023-34242","cvss":3.1,"epss":0.0031,"slug":"cve-2023-34242-cilium-vulnerable-to-information-leakage-via-incorrect","title":"GO-2023-1862 - Cilium vulnerable to information leakage via incorrect ReferenceGrant handling in github.com/cilium/cilium","severity":"low","exploited":false,"published_at":"2024-08-20T20:31:35+00:00","url":"https://junglewise.ai/threats/cve-2023-34242-cilium-vulnerable-to-information-leakage-via-incorrect"},{"cve":"CVE-2023-30851","cvss":3.1,"epss":0.0066,"slug":"cve-2023-30851-potential-http-policy-bypass-when-using-header-rules-in-cilium","title":"GO-2023-1785 - Potential HTTP policy bypass when using header rules in Cilium in github.com/cilium/cilium","severity":"low","exploited":false,"published_at":"2024-08-20T20:31:32+00:00","url":"https://junglewise.ai/threats/cve-2023-30851-potential-http-policy-bypass-when-using-header-rules-in-cilium"},{"cve":"CVE-2023-29002","cvss":3.1,"epss":0.002,"slug":"cve-2023-29002-debug-mode-leaks-confidential-data-in-cilium","title":"GO-2023-1730 - Debug mode leaks confidential data in Cilium in github.com/cilium/cilium","severity":"low","exploited":false,"published_at":"2024-08-20T20:29:19+00:00","url":"https://junglewise.ai/threats/cve-2023-29002-debug-mode-leaks-confidential-data-in-cilium"},{"cve":"CVE-2023-27595","cvss":3.1,"epss":0.0073,"slug":"cve-2023-27595-cilium-ebpf-filters-may-be-temporarily-removed-during-agent","title":"GO-2023-1644 - Cilium eBPF filters may be temporarily removed during agent restart in github.com/cilium/cilium","severity":"low","exploited":false,"published_at":"2024-08-20T20:29:17+00:00","url":"https://junglewise.ai/threats/cve-2023-27595-cilium-ebpf-filters-may-be-temporarily-removed-during-agent"}],"weekly":[{"week":"2026-07-06","critical":0,"exploited":0,"vulnerabilities":1},{"week":"2026-07-13","critical":1,"exploited":0,"vulnerabilities":2},{"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},{"week":"2026-09-28","critical":0,"exploited":0,"vulnerabilities":0}],"related":[{"name":"github.com/mattermost/mattermost-server (Go)","slug":"github-com-mattermost-mattermost-server","vulnerabilities":274,"url":"https://junglewise.ai/threats/technologies/github-com-mattermost-mattermost-server"},{"name":"github.com/mattermost/mattermost-server/v6 (Go)","slug":"github-com-mattermost-mattermost-server-v6","vulnerabilities":188,"url":"https://junglewise.ai/threats/technologies/github-com-mattermost-mattermost-server-v6"},{"name":"github.com/mattermost/mattermost-server/v5 (Go)","slug":"github-com-mattermost-mattermost-server-v5","vulnerabilities":186,"url":"https://junglewise.ai/threats/technologies/github-com-mattermost-mattermost-server-v5"},{"name":"github.com/mattermost/mattermost/server/v8 (Go)","slug":"github-com-mattermost-mattermost-server-v8","vulnerabilities":182,"url":"https://junglewise.ai/threats/technologies/github-com-mattermost-mattermost-server-v8"},{"name":"stdlib (Go)","slug":"go-stdlib","vulnerabilities":161,"url":"https://junglewise.ai/threats/technologies/go-stdlib"},{"name":"github.com/siyuan-note/siyuan/kernel (Go)","slug":"github-com-siyuan-note-siyuan-kernel","vulnerabilities":158,"url":"https://junglewise.ai/threats/technologies/github-com-siyuan-note-siyuan-kernel"},{"name":"code.gitea.io/gitea (Go)","slug":"code-gitea-io-gitea","vulnerabilities":128,"url":"https://junglewise.ai/threats/technologies/code-gitea-io-gitea"},{"name":"gogs.io/gogs (Go)","slug":"gogs-io-gogs","vulnerabilities":82,"url":"https://junglewise.ai/threats/technologies/gogs-io-gogs"},{"name":"github.com/traefik/traefik (Go)","slug":"github-com-traefik-traefik","vulnerabilities":75,"url":"https://junglewise.ai/threats/technologies/github-com-traefik-traefik"},{"name":"github.com/usememos/memos (Go)","slug":"github-com-usememos-memos","vulnerabilities":75,"url":"https://junglewise.ai/threats/technologies/github-com-usememos-memos"},{"name":"github.com/traefik/traefik/v2 (Go)","slug":"github-com-traefik-traefik-v2","vulnerabilities":73,"url":"https://junglewise.ai/threats/technologies/github-com-traefik-traefik-v2"},{"name":"github.com/traefik/traefik/v3 (Go)","slug":"github-com-traefik-traefik-v3","vulnerabilities":68,"url":"https://junglewise.ai/threats/technologies/github-com-traefik-traefik-v3"}],"technology":{"hub":true,"name":"github.com/cilium/cilium (Go)","slug":"github-com-cilium-cilium","vendor":{"name":"Go","slug":"go","url":"https://junglewise.ai/threats/vendors/go"},"aliases":[],"homepage":"https://cilium.io/","repo_url":"https://github.com/cilium/cilium","description":"An eBPF-based networking, observability, and security solution for container workloads.","url":"https://junglewise.ai/threats/technologies/github-com-cilium-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-2026-56743","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"},{"cve":"CVE-2023-27595","cvss":3.1,"epss":0.0073,"slug":"cve-2023-27595-cilium-ebpf-filters-may-be-temporarily-removed-during-agent","title":"GO-2023-1644 - Cilium eBPF filters may be temporarily removed during agent restart in github.com/cilium/cilium","severity":"low","exploited":false,"published_at":"2024-08-20T20:29:17+00:00","url":"https://junglewise.ai/threats/cve-2023-27595-cilium-ebpf-filters-may-be-temporarily-removed-during-agent"},{"cve":"CVE-2023-30851","cvss":3.1,"epss":0.0066,"slug":"cve-2023-30851-potential-http-policy-bypass-when-using-header-rules-in-cilium","title":"GO-2023-1785 - Potential HTTP policy bypass when using header rules in Cilium in github.com/cilium/cilium","severity":"low","exploited":false,"published_at":"2024-08-20T20:31:32+00:00","url":"https://junglewise.ai/threats/cve-2023-30851-potential-http-policy-bypass-when-using-header-rules-in-cilium"},{"cve":"CVE-2024-28248","cvss":3.1,"epss":0.0062,"slug":"cve-2024-28248-intermittent-http-policy-bypass","title":"GO-2024-2653 - HTTP policy bypass in github.com/cilium/cilium","severity":"low","exploited":false,"published_at":"2024-03-22T18:44:07+00:00","url":"https://junglewise.ai/threats/cve-2024-28248-intermittent-http-policy-bypass"},{"cve":"CVE-2024-42486","cvss":3.1,"epss":0.0057,"slug":"cve-2024-42486-cilium-leaks-information-via-incorrect-referencegrant-update","title":"GO-2024-3074 - Cilium leaks information via incorrect ReferenceGrant update logic in Gateway API in github.com/cilium/cilium","severity":"low","exploited":false,"published_at":"2024-08-19T17:26:32+00:00","url":"https://junglewise.ai/threats/cve-2024-42486-cilium-leaks-information-via-incorrect-referencegrant-update"}],"generated_at":"2026-09-28T03:07:00.154823+00:00"}