CVE-2026-25134
HIGHGroup-Office <6.8.150, 25.0.82, 26.0.5 - RCE
Title source: llmDescription
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.
Scores
CVSS v3
8.8
EPSS
0.0015
EPSS Percentile
35.0%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Classification
CWE
CWE-88
Status
published
Affected Products (1)
group-office/group_office
< 6.8.150
Timeline
Published
Feb 02, 2026
Tracked Since
Feb 18, 2026