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CVE-2026-26963

MEDIUM

6.1

Descripcion

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. Versions 1.18.0 through 1.18.5 will incorrectly permit traffic from Pods on other nodes when Native Routing, WireGuard and Node Encryption are enabled. This issue has been fixed in version 1.18.6.

Detalles CVE

Puntuacion CVSS v3.16.1

SeveridadMEDIUM

Vector CVSSCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N

Vector de ataqueADJACENT_NETWORK

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioNONE

Publicado2/20/2026

Ultima modificacion2/20/2026

Fuentenvd

Avistamientos honeypot0

Productos afectados

cilium:cilium

Debilidades (CWE)

CWE-863

Referencias

https://github.com/cilium/cilium/commit/88e28e1e62c0b1a02c3f0fc22d888ac9eefbe885(security-advisories@github.com)

https://github.com/cilium/cilium/pull/42892(security-advisories@github.com)

https://github.com/cilium/cilium/releases/tag/v1.18.6(security-advisories@github.com)

https://github.com/cilium/cilium/security/advisories/GHSA-5r23-prx4-mqg3(security-advisories@github.com)

Correlaciones IOC

Sin correlaciones registradas

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