Get a Demo

Let's Patch It!

Book a short call with one our specialists, we'll walk you through how Endor Patches work, and ask you a few questions about your environment (like your primary programming languages and repository management). We'll also send you an email right after you fill out the form, feel free to reply with any questions you have in advance!

CVE

CVE-2026-25134

Group-Office Argument Injection in MaintenanceController::actionZipLanguage
Back to all
CVE

CVE-2026-25134

Group-Office Argument Injection in MaintenanceController::actionZipLanguage

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.

Package Versions Affected

Package Version
patch Availability
No items found.

Automatically patch vulnerabilities without upgrading

Fix Without Upgrading
Detect compatible fix
Apply safe remediation
Fix with a single pull request

CVSS Version

Severity
Base Score
CVSS Version
Score Vector
C
H
U
9.4
-
4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
C
H
U
0
-
C
H
U
-

Related Resources

No items found.

References

https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/25xxx/CVE-2026-25134.json, https://github.com/Intermesh/groupoffice/commit/d28490a6a29936db7888aa841ab8ade88800540b, https://github.com/Intermesh/groupoffice/security/advisories/GHSA-v39j-549w-8849, https://nvd.nist.gov/vuln/detail/CVE-2026-25134

Severity

0

CVSS Score
0
10

Basic Information

Ecosystem
Base CVSS
0
EPSS Probability
0.00128%
EPSS Percentile
0.32339%
Introduced Version
86a5e33c9c9adfc29537c29d42fb0029f456837b
Fix Available
47e71723522bd1bd738817a0dae1184e1740e7a3

Fix Critical Vulnerabilities Instantly

Secure your app without upgrading.
Fix Without Upgrading