BIT-CILIUM-OPERATOR-2025-30163 Node based network policies may incorrectly allow workload traffic

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. Node based network policies fromNodes and toNodes will incorrectly permit traffic to/from non-node endpoints that share the labels specified in fromNodes and toNodes sections of network policies. Node based...

GO-2025-3561 Cilium node based network policies may incorrectly allow workload traffic in github.com/cilium/cilium

Cilium node based network policies may incorrectly allow workload traffic in github.com/cilium/cilium...

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

Cilium East-west traffic not subject to egress policy enforcement for requests via Gateway API load balancers in github.com/cilium/cilium...

SUSE CVE-2025-30162

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. For Cilium users who use Gateway API for Ingress for some services and use LB-IPAM or BGP for LB Service implementation and use network policies to block egress traffic from workloads in a namespace to...

SUSE CVE-2025-30163

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. Node based network policies fromNodes and toNodes will incorrectly permit traffic to/from non-node endpoints that share the labels specified in fromNodes and toNodes sections of network policies. Node based...

CVE-2025-30162

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. For Cilium users who use Gateway API for Ingress for some services and use LB-IPAM or BGP for LB Service implementation and use network policies to block egress traffic from workloads in a namespace to...

Cilium node based network policies may incorrectly allow workload traffic

Impact Node based network policies fromNodes and toNodes will incorrectly permit traffic to/from non-node endpoints that share the labels specified in fromNodes and toNodes sections of network policies. Node based network policy is disabled by default in Cilium. Patches This issue was fixed by...

GHSA-C6PF-2V8J-96MC Cilium node based network policies may incorrectly allow workload traffic

Impact Node based network policies fromNodes and toNodes will incorrectly permit traffic to/from non-node endpoints that share the labels specified in fromNodes and toNodes sections of network policies. Node based network policy is disabled by default in Cilium. Patches This issue was fixed by...

CVE-2025-30162

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. For Cilium users who use Gateway API for Ingress for some services and use LB-IPAM or BGP for LB Service implementation and use network policies to block egress traffic from workloads in a namespace to...

CVE-2025-30163

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. Node based network policies fromNodes and toNodes will incorrectly permit traffic to/from non-node endpoints that share the labels specified in fromNodes and toNodes sections of network policies. Node based...

GHSA-24QP-4XX8-3JVJ Cilium East-west traffic not subject to egress policy enforcement for requests via Gateway API load balancers

Impact For Cilium users who: - Use Gateway API for Ingress for some services AND - Use LB-IPAM or BGP for LB Service implementation AND - Use network policies to block egress traffic from workloads in a namespace to workloads in other namespaces Egress traffic from workloads covered by such netwo...

Cilium East-west traffic not subject to egress policy enforcement for requests via Gateway API load balancers

Impact For Cilium users who: - Use Gateway API for Ingress for some services AND - Use LB-IPAM or BGP for LB Service implementation AND - Use network policies to block egress traffic from workloads in a namespace to workloads in other namespaces Egress traffic from workloads covered by such netwo...

CVE-2025-30163 Node based network policies may incorrectly allow workload traffic

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. Node based network policies fromNodes and toNodes will incorrectly permit traffic to/from non-node endpoints that share the labels specified in fromNodes and toNodes sections of network policies. Node based...

CVE-2025-30163

CVE-2025-30163 affects Cilium’s node-based network policies: policies using fromNodes/toNodes may incorrectly permit traffic to/from non-node endpoints sharing the same labels. Affected versions are Cilium v1.16.0–v1.16.7 and v1.17.0–v1.17.1; the issue is fixed in v1.16.8 and v1.17.2. Root cause:...

CVE-2025-30163 Node based network policies may incorrectly allow workload traffic

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. Node based network policies fromNodes and toNodes will incorrectly permit traffic to/from non-node endpoints that share the labels specified in fromNodes and toNodes sections of network policies. Node based...

CVE-2025-30163 Node based network policies may incorrectly allow workload traffic

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. Node based network policies fromNodes and toNodes will incorrectly permit traffic to/from non-node endpoints that share the labels specified in fromNodes and toNodes sections of network policies. Node based...

CVE-2025-30162 East-west traffic not subject to egress policy enforcement for requests via Gateway API load balancers

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. For Cilium users who use Gateway API for Ingress for some services and use LB-IPAM or BGP for LB Service implementation and use network policies to block egress traffic from workloads in a namespace to...

CVE-2025-30162 East-west traffic not subject to egress policy enforcement for requests via Gateway API load balancers

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. For Cilium users who use Gateway API for Ingress for some services and use LB-IPAM or BGP for LB Service implementation and use network policies to block egress traffic from workloads in a namespace to...

CVE-2025-30162

Cilium CVE-2025-30162 affects the eBPF-based dataplane in Cilium when Gateway API for Ingress is used with LB-IPAM or BGP LB services and namespace egress policies. The issue allows egress traffic from workloads governed by such policies to LoadBalancers configured by Gateway resources, while Loa...

CVE-2025-30162 East-west traffic not subject to egress policy enforcement for requests via Gateway API load balancers

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. For Cilium users who use Gateway API for Ingress for some services and use LB-IPAM or BGP for LB Service implementation and use network policies to block egress traffic from workloads in a namespace to...