CVE-2026-40834

HighCVSS 7.1/10Last modified Oct 26, 2026

Description

An low privileged remote attacker can exploit an unauthenticated SQL Injection vulnerability in the dash_layout.php files saveDashboardLayout function due to improper neutralization of special elements in a SQL INSERT command allowing for reading the whole database and inserting entries into a non critical table. This can result in a total loss of confidentiality and some loss of integrity.

Metrics

CVSS 3.1 7.1/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N

Weakness enumeration

CWE-89

Affected software

VendorProductVersions
MB connect linembCONNECT24>= 0.0.0, <= 2.20.0
MB connect linemymbCONNECT24>= 0.0.0, <= 2.20.0
MB connect linembCONNECT242.20.0
MB connect linemymbCONNECT242.20.0
HelmholzmyREX24V2>= 0.0.0, <= 2.20.0
HelmholzmyREX24V2.virtual>= 0.0.0, <= 2.20.0
HelmholzmyREX24V22.20.0
HelmholzmyREX24V2.virtual2.20.0

References

Timeline

Published
May 27, 2026
Last modified
Oct 26, 2026
NVD status
Deferred

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CVE-2026-40834: High severity, CVSS 7.1 | Vulnix