2.1Low

CVE-2026-30237Group-Office: Self XSS in GroupOffice Installer License Page (install/license.php)

Intermesh groupoffice Published: (8 months ago)

Description

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.

Weakness (CWE): CWE-79

Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.

Affected products and versions

VendorProductVersions
intermesh group-office < 6.8.155
Intermesh groupoffice < 6.8.155, < 25.0.88, < 26.0.10

References and patches

CPE matches (NVD) (3)

  • cpe:2.3:a:intermesh:group-office:*:*:*:*:*:*:*:* < 6.8.155
  • cpe:2.3:a:intermesh:group-office:*:*:*:*:*:*:*:* ≥ 25.0.1 < 25.0.88
  • cpe:2.3:a:intermesh:group-office:*:*:*:*:*:*:*:* ≥ 25.2.1 < 26.0.10