Cross-site scripting (XSS) vulnerability in IBM Connections 4.0 through CR4, 4.5 through CR5, 5.0 through CR4, and 5.5 before CR1 allows remote authenticated users to inject arbitrary web script or HTML by uploading an HTML document.
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 49% of CVEs (scores of 2026-10-31)