CVE-2026-25705
Gravedad CVSS v3.1:
ALTA
Tipo:
No Disponible / Otro tipo
Fecha de publicación:
13/05/2026
Última modificación:
13/05/2026
Descripción
*** Pendiente de traducción *** A vulnerability has been identified in [Rancher&#39;s Extensions](https://ranchermanager.docs.rancher.com/integrations-in-rancher/rancher-extensions) where malicious code can be injected in Rancher through a path traversal in the `compressedEndpoint` field inside a `UIPlugin` deployment. A malicious UI extension could abuse that to: * Overwrite Rancher binaries or configuration to inject code.<br />
<br />
* Write to /var/lib/rancher/ to tamper with cluster state.<br />
<br />
* If hostPath volumes are mounted, write to the host node filesystem.<br />
<br />
* Use this issue to chain with other attack vectors.
Impacto
Puntuación base 3.x
8.40
Gravedad 3.x
ALTA