CVE-2026-27506
SVXportal <= 2.5 Profile Update Stored XSS
CVSS Score
6.1
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-79 |
| Vendor | sa2blv |
| Product | svxportal |
| Published | Feb 20, 2026 |
| Last Updated | Feb 20, 2026 |
Stay Ahead of the Next One
Get instant alerts for sa2blv svxportal
Be the first to know when new medium vulnerabilities affecting sa2blv svxportal are published — delivered to Slack, Telegram or Discord.
Get Free Alerts →
Free · No credit card · 60 sec setup
CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None
Affected Versions
sa2blv / SVXportal
0 ≤ 2.5
References
Credits
philopentest