CVE-2024-25631

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. For Cilium users who have enabled an external kvstore and Wireguard transparent encryption, traffic between pods in the affected cluster is not encrypted. This issue affects Cilium v1.14 before v1.14.7 and has been patched in Cilium v1.14.7. There is no workaround to this issue.

• CWE-311
• CWE-319

• https://docs.cilium.io/en/stable/installation/k8s-install-external-etcd/#when-do-i-need-to-use-a-kvstoreProduct
• https://docs.cilium.io/en/stable/security/network/encryption-wireguard/#encryption-wgProduct
• https://github.com/cilium/cilium/releases/tag/v1.14.7Release Notes
• https://github.com/cilium/cilium/security/advisories/GHSA-x989-52fc-4vr4Vendor Advisory
• https://docs.cilium.io/en/stable/installation/k8s-install-external-etcd/#when-do-i-need-to-use-a-kvstoreProduct
• https://docs.cilium.io/en/stable/security/network/encryption-wireguard/#encryption-wgProduct
• https://github.com/cilium/cilium/releases/tag/v1.14.7Release Notes
• https://github.com/cilium/cilium/security/advisories/GHSA-x989-52fc-4vr4Vendor Advisory

Published

Feb 20, 2024

Last Modified

Jun 17, 2026

Status

Analyzed

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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