Vulnerability 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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Radioinorr | Svxportal | <= 2.5 |
Related Weaknesses (CWE)
References
- https://github.com/sa2blv/SVXportal/blob/master/admin/update_user.phpProduct
- https://www.vulncheck.com/advisories/svxportal-admin-update-user-php-stored-xssThird Party Advisory
FAQ
What is CVE-2026-27506?
CVE-2026-27506 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 profile update workflow (user_settings.php submitting to admin/update_user.php). Authenticated users can...
How severe is CVE-2026-27506?
CVE-2026-27506 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-2026-27506?
Check the references section above for vendor advisories and patch information. Affected products include: Radioinorr Svxportal.