Main Vulnerability Database Vulnerabilities #VU134891

Authorization bypass through user-controlled key in QuMagie - CVE-2026-44083

Published: June 19, 2026

Vulnerability identifier: #VU134891

CSH Severity: High

CVSS v4.0: 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/E:U/U:Amber

CVE-ID: CVE-2026-44083

CWE-ID: CWE-639

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vendor: QNAP Systems, Inc.

Affected software:
QuMagie

Detailed vulnerability description

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to authorization bypass through user-controlled key. A remote user can gain elevated privileges on the target system.

Install updates from vendor's website.