CVE-2026-52828

MEDIUM CVSS 4.0: 5.3 EPSS 0.36%
Updated Sep 15, 2026
Kimai
Parameter Value
CVSS 5.3 (MEDIUM)
Fixed In 2.58.0
Type CWE-862 (Missing Authorization)
Vendor Kimai
Public PoC No

Kimai is an open-source time tracking application. Prior to 2.58.0, ExportController::createExportTemplate() and ExportController::editExportTemplate() inherit only the class-level create_export permission, which ROLE_TEAMLEAD receives by default, and omit the create_export_template permission required by the API routes and user interface. A teamlead can directly access the export template creation and editing web routes to create or modify global ExportTemplate records marked available to all users, altering export columns, renderer, format, and output used by other users and administrators.

This issue is fixed in version 2.58.0.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
None
No data leak
Integrity
Low
Partial data modification
Availability
None
No disruption

CVSS Vector v4.0