CVE-2026-27506

Description

SVXportal version 2.5 and prior contain a stored cross-site scripting vulnerability in the user profile update workflow (user_settings.php submitting to admin/update_user.php). Authenticated users can store malicious HTML/JavaScript in fields such as Firstname, lastname, email, and image_url, which are later rendered without adequate output encoding in the administrator interface (admin/users.php), resulting in JavaScript execution in an administrator's browser when the affected page is viewed.

References

https://www.vulncheck.com/advisories/svxportal-admin-update-user-php-stored-xss

https://github.com/sa2blv/SVXportal/blob/master/admin/update_user.php

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3

CVSS v4