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9.1 Critique

CVE-2026-44945 A privilege escalation vulnerability exists in Rancher's impersonation middleware (pkg/auth/requests/impersonate.go)

Description

A privilege escalation vulnerability exists in Rancher's impersonation middleware (pkg/auth/requests/impersonate.go). An authenticated Rancher user with the default user global role can gain full administrative access to the Rancher control plane and transitively to all downstream clusters it manages. This issue affects Rancher: from 2.11.0 before 2.11.16, from 2.12.0 before 2.12.12, from 2.13.0 before 2.13.8, and from 2.14.0 before 2.14.2.

Produits et versions touchés

Produit Versions touchées Corrigé en
Rancher 2.14 2.14.0 → < 2.14.2 2.14.2
Rancher 2.13 2.13.0 → < 2.13.8 2.13.8
Rancher 2.12 2.12.0 → < 2.12.12 2.12.12
Rancher 2.11 2.11.0 → < 2.11.16 2.11.16

Références

Chronologie

  1. Publiée
  2. Dernière modification

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