CVE-2026-22898 CRITICAL

CVE-2026-22898: QVR Pro

Vendor Qnap Systems Inc.
Product QVR Pro
Weakness CWE-306 · Missing auth
Published March 20, 2026
Last update March 27, 2026
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CVSS base score

9.3/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality —
Integrity —

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

What the vulnerability does

01Description

A missing authentication for critical function vulnerability has been reported to affect QVR Pro. The remote attackers can then exploit the vulnerability to gain access to the system. We have already fixed the vulnerability in the following version: QVR Pro 2.7.4.14 and later

Key dates

02Disclosure timeline

March 20, 2026 CVE published
March 27, 2026 Record updated