CVE-2026-71325

Katalog CVE

CVSS 4.4 · Medium EPSS 0,16%

Kerentanan Improper Isolation or Compartmentalization pada traefik. Skor CVSS 3.1 4.4 (Medium) menurut NVD.

Deskripsi (NVD)

Traefik is an open-source edge router that makes publishing services a fun and easy experience. Prior to 2.11.54, 3.6.25, and 3.7.10, cross-namespace @kubernetescrd references are not rejected for TraefikService backend references resolved by the service resolver. A tenant confined by RBAC to a single namespace can therefore bind its own router to a TraefikService owned by another namespace and expose or reroute that namespace's backend, defeating the namespace isolation allowCrossNamespace=false is meant to enforce. This issue is fixed in version 2.11.54, 3.6.25, 3.7.10.

Rincian

Terbit di NVD

6 Agustus 2026

Terakhir diubah

16 September 2026

Status NVD

Analyzed

CVSS 3.1

4.4 (Medium), sumber NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-653: Improper Isolation or Compartmentalization
CWE-863: Incorrect Authorization

EPSS (30 hari)

0,16% peluang dieksploitasi; lebih tinggi dari 4,1% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/traefik/traefik/security/advisories/GHSA-62fc-8686-hfmq patch · advisory vendor
• https://github.com/traefik/traefik/commit/65ebf4b47fbdc33e3856803a5844a404e094d52d patch
• https://github.com/traefik/traefik/releases/tag/v2.11.54 release notes
• https://github.com/traefik/traefik/releases/tag/v3.6.25 release notes
• https://github.com/traefik/traefik/releases/tag/v3.7.10 release notes