Kofax Front Office Server version 4.1.1.11.0.5212 (both Thin Client and Administration Console) suffers from multiple authenticated stored XSS vulnerabilities via the (1) "Filename" field in /Kofax/KFS/ThinClient/document/upload/ - (Thin Client) or (2) "DeviceName" field in /Kofax/KFS/Admin/DeviceService/device/ - (Administration Console).
Severity
CVSS 3.0
5.4 medium
CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
EPSS
0.6% chance of exploitation in the next 30 days; higher than 50% of CVEs (scores of 2026-10-31)