CVE-2026-39993Path Traversal to Root RCE in QNAP Download Station via Addon/Search addon Parameter

Descripción

A relative path traversal vulnerability has been reported to affect Download Station. If a remote attacker gains a user account, they can then exploit the vulnerability to read the contents of unexpected files or system data. We have already fixed the vulnerability in the following version: Download Station 5.10.2.313 and later Download Station 5.11.3.322 and later

Datos: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Se publican tal como los indican las fuentes, en inglés.

Productos y versiones afectados

Referencias y parches

• https://www.qnap.com/en/app_releasenotes/list.php?app_choose=DownloadStation release-notes