CVE-2026-25134

Group-Office is an enterprise customer relationship management and groupware tool. Prior to 6.8.150, 25.0.82, and 26.0.5, the MaintenanceController exposes an action zipLanguage which takes a lang parameter and passes it directly to a system zip command via exec(). This can be combined with uploading a crafted zip file to achieve remote code execution. This vulnerability is fixed in 6.8.150, 25.0.82, and 26.0.5.
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:group-office:group_office:*:*:*:*:*:*:*:*
cpe:2.3:a:group-office:group_office:*:*:*:*:*:*:*:*
cpe:2.3:a:group-office:group_office:*:*:*:*:*:*:*:*

History

18 Feb 2026, 17:35

Type Values Removed Values Added
First Time Group-office group Office
Group-office
References () https://github.com/Intermesh/groupoffice/commit/d28490a6a29936db7888aa841ab8ade88800540b - () https://github.com/Intermesh/groupoffice/commit/d28490a6a29936db7888aa841ab8ade88800540b - Patch
References () https://github.com/Intermesh/groupoffice/security/advisories/GHSA-v39j-549w-8849 - () https://github.com/Intermesh/groupoffice/security/advisories/GHSA-v39j-549w-8849 - Exploit, Vendor Advisory
Summary
  • (es) Group-Office es una herramienta empresarial de gestión de relaciones con clientes y groupware. Antes de las versiones 6.8.150, 25.0.82 y 26.0.5, el MaintenanceController expone una acción zipLanguage que toma un parámetro lang y lo pasa directamente a un comando zip del sistema a través de exec(). Esto puede combinarse con la carga de un archivo zip manipulado para lograr la ejecución remota de código. Esta vulnerabilidad está corregida en las versiones 6.8.150, 25.0.82 y 26.0.5.
CPE cpe:2.3:a:group-office:group_office:*:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 8.8

02 Feb 2026, 23:16

Type Values Removed Values Added
New CVE

Information

Published : 2026-02-02 23:16

Updated : 2026-02-18 17:35


NVD link : CVE-2026-25134

Mitre link : CVE-2026-25134

CVE.ORG link : CVE-2026-25134


JSON object : View

Products Affected

group-office

  • group_office
CWE
CWE-88

Improper Neutralization of Argument Delimiters in a Command ('Argument Injection')