CVE-2026-44083

QuMagie

CRITICAL

9.8

CVSS Score

Published: June 9, 2026 at 06:20 AM UTC

Updated: July 23, 2026 at 07:32 PM UTC

1 product affected across 1 vendorQuMagie

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Severity

CRITICAL9.8

Exploit prediction

EPSS 0.5%

SSVC

No known exploit

Description

An authorization bypass through user-controlled key vulnerability has been reported to affect QuMagie. The remote attackers can then exploit the vulnerability to gain unintended privileges. We have already fixed the vulnerability in the following version: QuMagie 2.9.1 and later

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

QuMagie · Qnap

95%

v < 2.9.02.9.0 ≤ v < 2.9.12.9.0

Affected range stops below 2.9.0, so it looks safe — our inference, not a vendor statement

Affected range stops below 2.9.1, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

Broken Link

Source: cverecord

https://www.qnap.com/en/security-advisory/qsa-26-35

SSVC — Action Prioritization

SSVCNo known exploitAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

9.8CRITICAL[email protected]

Attack Vector: NETWORK
Complexity: LOW
Privileges: NONE
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: HIGH
Integrity: HIGH
Availability: HIGH

Vector?

Quick Info

StatusANALYZED

CWE

CWE-639

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