VULNERABILITY INTELLIGENCE

CVE-2026-27503

CVSS score6.1 MEDIUM
EPSS probability0.19%
CISA KEVNot currently listed
Published2026-02-20
Last modified2026-07-14
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Description

SVXportal version 2.5 and prior contain a reflected cross-site scripting vulnerability in admin/log.php via the search query parameter. When an authenticated administrator views a crafted URL, the application embeds the unsanitized parameter value directly into an HTML input value attribute, allowing attacker-supplied JavaScript to execute in the administrator's browser. This can enable session theft, administrative action forgery, or other browser-based compromise in the context of an admin user.

Weakness classification

  • disclosure@vulncheck.com: CWE-79

Primary references