Vulnerability 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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Radioinorr | Svxportal | <= 2.5 |
Related Weaknesses (CWE)
References
- https://github.com/sa2blv/SVXportal/blob/master/admin/user_action.phpProduct
- https://www.vulncheck.com/advisories/svxportal-admin-user-action-php-stored-xssThird Party Advisory
FAQ
What is CVE-2026-27505?
CVE-2026-27505 is a vulnerability with a CVSS score of 6.1 (MEDIUM). 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 Firs...
How severe is CVE-2026-27505?
CVE-2026-27505 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-27505?
Check the references section above for vendor advisories and patch information. Affected products include: Radioinorr Svxportal.