CVE-2026-93769

HumHub 1.18.5 is affected by a stored cross-site scripting (XSS) vulnerability that allows any user holding the delegated, non-system-administrator Manage Users permission (admin_manage_users) to inject persistent HTML/JavaScript into a Profile Field Category title.

  • Published Sep 23, 2026
  • CVSS 7.2 high
  • 0.3% chance of exploitation in the next 30 days (EPSS)

Affected software

CVE-2026-93769 at the National Vulnerability Database