| { | |
| "schema_version": "1.3.1", | |
| "id": "GO-2026-4856", | |
| "modified": "0001-01-01T00:00:00Z", | |
| "published": "0001-01-01T00:00:00Z", | |
| "aliases": [ | |
| "CVE-2026-33726", | |
| "GHSA-hxv8-4j4r-cqgv" | |
| ], | |
| "summary": "Cilium L7 proxy may bypass Kubernetes NetworkPolicy for same-node traffic in github.com/cilium/cilium", | |
| "details": "Cilium L7 proxy may bypass Kubernetes NetworkPolicy for same-node traffic in github.com/cilium/cilium", | |
| "affected": [ | |
| { | |
| "package": { | |
| "name": "github.com/cilium/cilium", | |
| "ecosystem": "Go" | |
| }, | |
| "ranges": [ | |
| { | |
| "type": "SEMVER", | |
| "events": [ | |
| { | |
| "introduced": "0" | |
| }, | |
| { | |
| "fixed": "1.17.14" | |
| }, | |
| { | |
| "introduced": "1.18.0" | |
| }, | |
| { | |
| "fixed": "1.18.8" | |
| }, | |
| { | |
| "introduced": "1.19.0" | |
| }, | |
| { | |
| "fixed": "1.19.2" | |
| } | |
| ] | |
| } | |
| ], | |
| "ecosystem_specific": {} | |
| } | |
| ], | |
| "references": [ | |
| { | |
| "type": "ADVISORY", | |
| "url": "https://github.com/cilium/cilium/security/advisories/GHSA-hxv8-4j4r-cqgv" | |
| }, | |
| { | |
| "type": "FIX", | |
| "url": "https://github.com/cilium/cilium/pull/44693" | |
| }, | |
| { | |
| "type": "WEB", | |
| "url": "https://docs.cilium.io/en/stable/network/concepts/routing/#routing" | |
| }, | |
| { | |
| "type": "WEB", | |
| "url": "https://docs.cilium.io/en/stable/network/kubernetes/policy/#network-policy" | |
| }, | |
| { | |
| "type": "WEB", | |
| "url": "https://docs.cilium.io/en/stable/network/servicemesh/l7-traffic-management" | |
| }, | |
| { | |
| "type": "WEB", | |
| "url": "https://docs.cilium.io/en/stable/operations/performance/tuning/#ebpf-host-routing" | |
| } | |
| ], | |
| "database_specific": { | |
| "url": "https://pkg.go.dev/vuln/GO-2026-4856", | |
| "review_status": "UNREVIEWED" | |
| } | |
| } |