CVE-2026-27505

Description

SVXportal version 2.5 and prior contain a stored cross-site scripting vulnerability in the user registration workflow (index.php submitting to admin/user_action.php). User-supplied fields such as Firstname, lastname, and email are stored in the backend database without adequate output encoding and are later rendered in the administrator interface (admin/users.php), allowing an unauthenticated remote attacker to inject arbitrary JavaScript that executes in an administrator's browser upon viewing the affected page.

References

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

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

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3

CVSS v4