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CVE-2026-40844

| EUVD-2026-32143 HIGH
SQL Injection (CWE-89)
2026-05-27 info@cert.vde.com GHSA-q469-xwpc-2xr4
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 - 20:24 vuln.today

DescriptionNVD

An low privileged remote attacker can exploit an unauthenticated SQL Injection vulnerability in the dashboard view 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 the dashboard view of MB connect line's remote-maintenance portals (mbCONNECT24, mymbCONNECT24, myREX24V2 and myREX24V2.virtual) lets a remote, low-privileged user inject crafted input into a SQL SELECT statement, yielding a total loss of confidentiality of the backend database. All versions up to and including 2.20.0 are affected. …

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RemediationAI

Within 24 hours: Inventory all deployed instances of affected portals and document current versions; identify which systems are internet-facing and log access patterns. Within 7 days: Deploy SQL injection detection rules in any WAF protecting these portals, restrict network access to authenticated users only via firewall/VPN, and enable enhanced audit logging for database queries. …

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CVE-2026-40844 vulnerability details – vuln.today

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