VULNERABILITY INTELLIGENCE

CVE-2021-26123

CVSS score6.1 MEDIUM

EPSS probability0.67%

CISA KEVNot currently listed

Published2021-05-07

Last modified2026-06-17

Description

LivingLogic XIST4C before 0.107.8 allows XSS via login.htm, login.wihtm, or login-form.htm.