CVE-2026-30237 describes a reflected Cross-Site Scripting (XSS) vulnerability in the installer of Group-Office, an enterprise CRM and groupware tool, specifically in the install/license.php endpoint. The vulnerability allows an attacker to inject malicious scripts due to improper escaping of the 'license' POST field within a textarea. This issue is rated with a low CVSS score of 2.1, indicating a low severity with a network attack vector and low impact on confidentiality and integrity, requiring user interaction. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 6.8.155CPE matchmatch criteria | cpe:2.3:a:intermesh:group-office:*:*:*:*:*:*:*:* | ||
>= 25.0.1, < 25.0.88CPE matchmatch criteria | cpe:2.3:a:intermesh:group-office:*:*:*:*:*:*:*:* | ||
>= 25.2.1, < 26.0.10CPE matchmatch criteria | cpe:2.3:a:intermesh:group-office:*:*:*:*:*:*:*:* |
CVSS version used by this source: 4.0
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/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
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.