CVE-2025-53590

No fix known EPSS <1%CVSS 1.2

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

Published 2026-01-02 · CVE record · OSV

Products: QNAP Systems Inc. QTS