Unrated severityOSV Advisory· Published Feb 2, 2026· Updated Feb 4, 2026
Group-Office Argument Injection in MaintenanceController::actionZipLanguage
CVE-2026-25134
Description
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2- Range: <6.8.150||<25.0.82||<26.0.5
Patches
Vulnerability mechanics
References
2- github.com/Intermesh/groupoffice/commit/d28490a6a29936db7888aa841ab8ade88800540bmitrex_refsource_MISC
- github.com/Intermesh/groupoffice/security/advisories/GHSA-v39j-549w-8849mitrex_refsource_CONFIRM
News mentions
0No linked articles in our index yet.