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.

CVSS v3 8.8 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/Intermesh/groupoffice/commit/d28490a6a29936db7888aa841ab8ade88800540b	Patch
https://github.com/Intermesh/groupoffice/security/advisories/GHSA-v39j-549w-8849	Exploit Vendor Advisory

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

No history.

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')

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