CVE-2024-28249

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. Prior to versions 1.13.13, 1.14.8, and 1.15.2, in Cilium clusters with IPsec enabled and traffic matching Layer 7 policies, IPsec-eligible traffic between a node's Envoy proxy and pods on other nodes is sent unencrypted and IPsec-eligible traffic between a node's DNS proxy and pods on other nodes is sent unencrypted. This issue has been resolved in Cilium 1.15.2, 1.14.8, and 1.13.13. There is no known workaround for this issue.

• CWE-311
• CWE-319

• https://github.com/cilium/cilium/releases/tag/v1.13.13Release Notes
• https://github.com/cilium/cilium/releases/tag/v1.14.8Release Notes
• https://github.com/cilium/cilium/releases/tag/v1.15.2Release Notes
• https://github.com/cilium/cilium/security/advisories/GHSA-j89h-qrvr-xc36Vendor Advisory
• https://github.com/cilium/cilium/releases/tag/v1.13.13Release Notes
• https://github.com/cilium/cilium/releases/tag/v1.14.8Release Notes
• https://github.com/cilium/cilium/releases/tag/v1.15.2Release Notes
• https://github.com/cilium/cilium/security/advisories/GHSA-j89h-qrvr-xc36Vendor Advisory

Published

Mar 18, 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.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
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