CVE-2026-30237

Group-Office is an enterprise customer relationship management and groupware tool. Prior to versions 6.8.155, 25.0.88, and 26.0.10, there is a reflected XSS vulnerability in the GroupOffice installer, endpoint install/license.php. The POST field license is rendered without escaping inside a <textarea>, allowing a </textarea><script>...</script> breakout.. This issue has been patched in versions 6.8.155, 25.0.88, and 26.0.10.

CVSS v3 6.1 MEDIUM

6.1^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://github.com/Intermesh/groupoffice/security/advisories/GHSA-hchr-32xh-x5rx	Exploit Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:intermesh:group-office::::::::
	cpe:2.3:a:intermesh:group-office::::::::
	cpe:2.3:a:intermesh:group-office::::::::

History

11 Mar 2026, 13:33

Type	Values Removed	Values Added
Summary		(es) Group-Office es una herramienta empresarial de gestión de relaciones con los clientes y groupware. Antes de las versiones 6.8.155, 25.0.88 y 26.0.10, existe una vulnerabilidad XSS reflejada en el instalador de GroupOffice, endpoint install/license.php. El campo POST license se representa sin escapar dentro de un , lo que permite una fuga . Este problema se ha corregido en las versiones 6.8.155, 25.0.88 y 26.0.10.
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 6.1
CPE		cpe:2.3:a:intermesh:group-office::::::::
References	~~() https://github.com/Intermesh/groupoffice/security/advisories/GHSA-hchr-32xh-x5rx -~~	() https://github.com/Intermesh/groupoffice/security/advisories/GHSA-hchr-32xh-x5rx - Exploit, Vendor Advisory
First Time		Intermesh Intermesh group-office

06 Mar 2026, 22:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-03-06 22:16

Updated : 2026-03-11 13:33

NVD link : CVE-2026-30237

Mitre link : CVE-2026-30237

CVE.ORG link : CVE-2026-30237

JSON object : View

Products Affected

intermesh

group-office

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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