CVE-2025-11837: QNAP Malware Remover

Critical severity, CVSS 9.8. EPSS: 1.5% chance of exploitation in the next 30 days.

An improper control of generation of code vulnerability has been reported to affect Malware Remover. The remote attackers can then exploit the vulnerability to bypass protection mechanism. We have already fixed the vulnerability in the following version: Malware Remover 6.6.8.20251023 and later

Affected products

• QNAP Malware Remover: from 6.6.3, before 6.6.8.20251023 (fixed in 6.6.8.20251023)

Published 2026-01-02. Last modified 2026-06-17.