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CVE-2026-40842

| EUVD-2026-32141 HIGH
SQL Injection (CWE-89)
2026-05-27 info@cert.vde.com GHSA-chjr-v576-pgx2
7.1
CVSS 4.0
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CVSS VectorNVD

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/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
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
X

Lifecycle Timeline

1
Analysis Generated
May 27, 2026 - 20:23 vuln.today

DescriptionNVD

An low privileged remote attacker can exploit an unauthenticated SQL Injection vulnerability in the getWidgetTags function due to improper neutralization of special elements in a SQL SELECT command. This can result in a total loss of confidentiality.

AnalysisAI

SQL injection in MB connect line's remote-maintenance portals — mbCONNECT24, mymbCONNECT24, and the myREX24V2 / myREX24V2.virtual cloud variants (all versions up to and including 2.20.0) — lets a low-privileged remote attacker manipulate a SQL SELECT statement in the getWidgetTags function and read arbitrary database contents, causing a total loss of confidentiality. The flaw is confidentiality-only (no integrity or availability impact) and carries a CVSS 4.0 base score of 7.1. …

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RemediationAI

Within 24 hours: Audit your environment for systems running mbCONNECT24, mymbCONNECT24, myREX24V2, or myREX24V2.virtual versions 2.20.0 and earlier; restrict network access via firewall or VPN-only policy. Within 7 days: Establish contact with MB connect line support for official patch timeline; brief operations and information security leadership on the gap and interim controls. …

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CVE-2026-40842 vulnerability details – vuln.today

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