Description

Group-Office is an enterprise customer relationship management and groupware tool. Prior to versions 6.8.150, 25.0.82, and 26.0.5, there is a remote code execution (RCE) vulnerability in Group-Office. The endpoint email/message/tnefAttachmentFromTempFile directly concatenates the user-controlled parameter tmp_file into an exec() call. By injecting shell metacharacters into tmp_file, an authenticated attacker can execute arbitrary system commands on the server. This issue has been patched in versions 6.8.150, 25.0.82, and 26.0.5.

INFO

Published Date :

2026-02-04T20:39:08.039Z

Last Modified :

2026-02-05T21:03:24.677Z

Source :

GitHub_M
AFFECTED PRODUCTS

The following products are affected by CVE-2026-25512 vulnerability.

Vendors Products
Group-office
  • Group Office
Intermesh
  • Group-office
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-25512.

CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Attack Requirements
Privileges Required
User Interaction
VS Confidentiality
VS Integrity
VS Availability
SS Confidentiality
SS Integrity
SS Availability
Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact