GO-2026-4856

vendorUSosv

Cilium L7 proxy may bypass Kubernetes NetworkPolicy for same-node traffic in github.com/cilium/cilium

view advisory published 2026-03-26Licence: per source

Cilium L7 proxy may bypass Kubernetes NetworkPolicy for same-node traffic in github.com/cilium/cilium

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describes (1)

Related CVEs.

IDseverity exploitable
CVE-2026-33726USmedium4.3OT elevated—
Cilium is a networking, observability, and security solution with an eBPF-based dataplane. Prior to versions 1.17.14, 1.18.8, and 1.19.2, Ingress Network Policies are not enforced…
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references

External citations — patches, advisories, analysis.

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