Security Advisory

CVE-2025-53590

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2026-01-02 14:55:37

Last updated 2026-01-05 20:39:19

Assigner qnap

State PUBLISHED

Description

A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions. If a remote attacker gains an administrator account, they can then exploit the vulnerability to launch a denial-of-service (DoS) attack. We have already fixed the vulnerability in the following version: QTS 5.2.7.3256 build 20250913 and later

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