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mpGabinet CVE-2026-40550

| EUVD-2026-26044 MEDIUM
Execution with Unnecessary Privileges (CWE-250)
2026-04-28 CERT-PL
6.9
CVSS 4.0
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CVSS VectorNVD

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
X

Lifecycle Timeline

5
Analysis Generated
Apr 28, 2026 - 14:30 vuln.today
CVSS changed
Apr 28, 2026 - 14:22 NVD
6.9 (MEDIUM)
EUVD ID Assigned
Apr 28, 2026 - 14:00 euvd
EUVD-2026-26044
Analysis Generated
Apr 28, 2026 - 14:00 vuln.today
CVE Published
Apr 28, 2026 - 13:12 nvd
MEDIUM 6.9

DescriptionNVD

mpGabinet is vulnerable to Privilege Escalation due to excessive database privileges assigned to the user used by the application. An attacker with access to any running application instance connected to the backend server can extract database credentials from the application’s memory by inspecting the running process. While ability to retrieve credentials from memory is expected behavior, the exposed credentials grant administrative access to the database, exceeding the privileges required for normal application functionality. This allows an attacker to perform actions beyond those permitted through the application interface.

This issue affects mpGabinet version 23.12.19 and below.

AnalysisAI

mpGabinet 23.12.19 and earlier suffers from privilege escalation due to excessive database privileges assigned to the application service account. An attacker with local access to extract database credentials from the application process memory gains administrative database access, enabling unauthorized actions beyond what the application interface permits. …

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CVE-2026-40550 vulnerability details – vuln.today

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