CVE-2026-27506 (GCVE-0-2026-27506)
Vulnerability from cvelistv5 – Published: 2026-02-20 16:55 – Updated: 2026-07-14 18:39
VLAI
EPSS
VEX
Title
SVXportal <= 2.5 Profile Update Stored XSS
Summary
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.
Severity
6.1 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-02-20 18:56 UTC
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')
Assigner
VulnCheck
CNA
References
2 references
| URL | Tags |
|---|---|
| https://github.com/sa2blv/SVXportal/blob/master/a… | product |
| https://www.vulncheck.com/advisories/svxportal-ad… | third-party-advisory |
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