Known vulnerabilities in QNAP Systems, Inc. QuTS hero h5.3.0.3115 build 20250430

Website: https://www.qnap.com
Total Security Bulletins: 2

Security bulletins (2)

Secuity bulletin Severity Status Published
SB2026051268: Local privilege escalation in QNAP QuTS products High
Not patched Exploited
12.05.2026
SB2025111353: Multiple Vulnerabilities in QNAP QTS and QuTS hero Critical
Patched
13.11.2025