CVE-2026-102122: Accellion Kiteworks

Medium severity, CVSS 4.3. EPSS: 0.2% chance of exploitation in the next 30 days.

Kiteworks did not correctly enforce which roles a shared folder's manager was permitted to assign. In a default configuration, an authenticated user holding the Manager role on a folder could grant the Owner role to themselves or to other members of that folder.

Affected products

  • Accellion Kiteworks: before 9.5.1 (fixed in 9.5.1)

Published 2026-09-30. Last modified 2026-10-07.