CVE-2026-84805: Missing Authorization

Kimai versions from 2.61.0 before 2.63.0 fail to disable admin-only work-contract preferences for low-privilege users in the PATCH /api/users/id/preferences endpoint. Although the web interface gates these employment-contract fields behind the contractotherprofile admin permission, the...

CVE-2026-40486: Improperly Controlled Modification of Dynamically-Determined Object Attributes

Kimai is an open-source time tracking application. In versions 2.52.0 and below, the User Preferences API endpoint PATCH /api/users/id/preferences applies submitted preference values without checking the isEnabled flag on preference objects. Although the hourlyrate and internalrate fields are...