Medium (4.8) in hallowelt bluespice. EPSS 0.3% chance of exploitation in the next 30 days.
Cross-site Scripting (XSS) vulnerability in BlueSpiceCustomMenu extension of BlueSpice allows user with admin permissions to inject arbitrary HTML into the custom menu navigation of the application.
Severity
CVSS 3.1
4.8 medium
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
EPSS
0.3% chance of exploitation in the next 30 days; higher than 20% of CVEs (scores of 2026-10-31)