CVE-2026-80197 Kimai before 2.57.0 Improper Authorization via Favorite Endpoints

Kimai before 2.57.0 contains an improper authorization vulnerability in the favorite timesheet add and remove endpoints that allows authenticated users to manipulate other users' bookmarks. Attackers can add or remove timesheet entries from another user's favorite list by referencing their...

CVE-2026-80196 Kimai before 2.58.0 Authentication Bypass via Password Reset Link

Kimai before 2.58.0 contains an authentication bypass vulnerability where password reset links remain valid after password changes because the LoginLink signature covers only the user id, not the password hash. Attackers who intercept or cache a password reset link can use it up to 2 additional...

CVE-2026-80197 Kimai before 2.57.0 Improper Authorization via Favorite Endpoints

Kimai before 2.57.0 contains an improper authorization vulnerability in the favorite timesheet add and remove endpoints that allows authenticated users to manipulate other users' bookmarks. Attackers can add or remove timesheet entries from another user's favorite list by referencing their...

CVE-2026-80196

Kimai before 2.58.0 is affected by an authentication bypass in its password reset mechanism. The root cause is that the LoginLink signature covers only the user ID and not the password hash, meaning a password reset link remains valid after the user changes their password. An attacker who interce...

CVE-2026-80197

Kimai before version 2.57.0 is affected by an improper authorization flaw in the favorite timesheet add and remove endpoints. An authenticated user can add or remove timesheet entries from another user's favorite list simply by referencing their timesheet identifier, enabling cross-user business-...

CVE-2026-80196 Kimai before 2.58.0 Authentication Bypass via Password Reset Link

Kimai before 2.58.0 contains an authentication bypass vulnerability where password reset links remain valid after password changes because the LoginLink signature covers only the user id, not the password hash. Attackers who intercept or cache a password reset link can use it up to 2 additional...

CVE-2026-80195 Kimai before 2.63.0 Team Membership Removal via API

Kimai before 2.63.0 contains a business logic / improper authorization vulnerability in the team update API endpoint PATCH /api/teams/id, which removes all existing team members before validating the submitted replacement member list. An authenticated teamlead or other user with permission to edi...

CVE-2026-80195

Kimai before 2.63.0 has a business logic / improper authorization flaw in the team update API endpoint (PATCH /api/teams/{id} ). The endpoint deletes all existing team membership rows before validating the submitted replacement member list. An authenticated user with team-edit permission can ther...

CVE-2026-80195 Kimai before 2.63.0 Team Membership Removal via API

Kimai before 2.63.0 contains a business logic / improper authorization vulnerability in the team update API endpoint PATCH /api/teams/id, which removes all existing team members before validating the submitted replacement member list. An authenticated teamlead or other user with permission to edi...

CVE-2026-80194

Kimai before 2.64.0 contains a missing authorization vulnerability in the ProjectViewController export route (report_project_view_export). Authorization guards are attached to the sibling __invoke method rather than at the class level, leaving the export route without any authorization checks. As...

CVE-2026-80193 Kimai before 2.62.0 Authorization Bypass via QuickEntry

Kimai before 2.62.0 fails to validate createothertimesheet permission in the QuickEntry controller when creating new timesheets. Authenticated users with viewothertimesheet and editothertimesheet permissions can create timesheet records for team members by submitting the QuickEntry form, bypassin...

CVE-2026-80194 Kimai before 2.64.0 Missing Authorization via ProjectViewController export

Kimai before 2.64.0 contains a missing authorization vulnerability in the ProjectViewController export route reportprojectviewexport. The authorization guards are attached to the sibling invoke method rather than at the class level, so the export route inherits no authorization checks. Any...

CVE-2026-80193

Kimai before 2.62.0 is affected by an authorization bypass in the QuickEntry controller . The root cause is a missing validation of the create_other_timesheet permission when creating new timesheets. Authenticated users who hold only view_other_timesheet and edit_other_timesheet permissions can c...

CVE-2026-80193 Kimai before 2.62.0 Authorization Bypass via QuickEntry

Kimai before 2.62.0 fails to validate createothertimesheet permission in the QuickEntry controller when creating new timesheets. Authenticated users with viewothertimesheet and editothertimesheet permissions can create timesheet records for team members by submitting the QuickEntry form, bypassin...

CVE-2026-80194 Kimai before 2.64.0 Missing Authorization via ProjectViewController export

Kimai before 2.64.0 contains a missing authorization vulnerability in the ProjectViewController export route reportprojectviewexport. The authorization guards are attached to the sibling invoke method rather than at the class level, so the export route inherits no authorization checks. Any...

PT-2026-81907

Kimai before 2.64.0 contains a missing authorization vulnerability in the ProjectViewController export route report project view export. The authorization guards are attached to the sibling invoke method rather than at the class level, so the export route inherits no authorization checks. Any...

PT-2026-81912

Kimai before 2.54.0 contains a timing oracle vulnerability in TokenAuthenticator that allows unauthenticated attackers to enumerate valid usernames via X-AUTH-USER header. Attackers can measure response time differences when the password hasher runs only for existing users, enabling username...

PT-2026-81906

Kimai before 2.62.0 fails to validate create other timesheet permission in the QuickEntry controller when creating new timesheets. Authenticated users with view other timesheet and edit other timesheet permissions can create timesheet records for team members by submitting the QuickEntry form,...

PT-2026-81908

Kimai before 2.63.0 contains a business logic / improper authorization vulnerability in the team update API endpoint PATCH /api/teams/id, which removes all existing team members before validating the submitted replacement member list. An authenticated teamlead or other user with permission to edi...

PT-2026-81913

Name of the Vulnerable Software and Affected Versions Kimai versions prior to 2.53.0 Description An open redirect issue exists in the SAML authentication success handler. The system accepts unvalidated RelayState POST parameters as redirect destinations, allowing attackers with Identity Provider...