CVE-2026-40551

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2026-40551
Multiple BinSoft products perform client-side authentication. An attacker with access to any application instance connected to the backend server can bypass the login verification process by manipulating the application binary and authenticate as an arbitrary user. The described issue affects all published versions. The vendor stated that this issue is a direct result of the architecture model in which the software is distributed, and that it will be mitigated with a corrected installation manual.
CVSS

No CVSS.

References
Link Resource
https://cert.pl/posts/2026/04/CVE-2026-40550/
https://www.binsoft.pl/produkty
Configurations

No configuration.

History

26 Oct 2026, 21:10

Type Values Removed Values Added
Summary
  • (es) Múltiples productos de BinSoft realizan autenticación del lado del cliente. Un atacante con acceso a cualquier instancia de la aplicación conectada al servidor backend puede eludir el proceso de verificación de inicio de sesión manipulando el binario de la aplicación y autenticarse como un usuario arbitrario. El problema descrito afecta a todas las versiones publicadas. El proveedor declaró que este problema es un resultado directo del modelo de arquitectura en el que se distribuye el software y que se mitigará con un manual de instalación corregido.

30 Sep 2026, 12:17

Type Values Removed Values Added
References
  • {'url': 'https://www.mpgabinet.pl/', 'source': 'cvd@cert.pl'}
  • () https://www.binsoft.pl/produkty -
Summary (en) mpGabinet performs client-side authentication. An attacker with access to any application instance connected to the backend server can bypass the login verification process by manipulating the application binary and authenticate as an arbitrary user. This issue affects mpGabinet version 23.12.19 and below. (en) Multiple BinSoft products perform client-side authentication. An attacker with access to any application instance connected to the backend server can bypass the login verification process by manipulating the application binary and authenticate as an arbitrary user. The described issue affects all published versions. The vendor stated that this issue is a direct result of the architecture model in which the software is distributed, and that it will be mitigated with a corrected installation manual.
Information

Published : 2026-04-28 14:16

Updated : 2026-10-26 21:10

NVD link : CVE-2026-40551

Mitre link : CVE-2026-40551

CVE.ORG link : CVE-2026-40551

JSON object : View

Products Affected

No product.

CWE
CWE-603

Use of Client-Side Authentication