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CVE-2026-52821

CVE-2026-52821 · Kimai: Improper Authorization in Kimai Activity Creation with Preset Project Allows Creation Under Unauthorized Projects

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Kimai is an open-source time tracking application. Prior to 2.57.0, GET or POST requests to /en/admin/activity/create/{project} and /en/admin/project/create/{customer} require only the generic create_activity or create_project capability and do not verify edit access to the supplied Project or Customer object. A user who knows a valid project.id or customer identifier can use the preset-parent creation logic in src/Controller/ActivityController.php or src/Controller/ProjectController.php to persist a new child business object under an unauthorized parent, polluting project or customer configuration and influencing later time-entry, rate, reporting, and billing behavior. This issue is fixed in version 2.57.0.

CVSS 5.3 · Mittel · EPSS 0,4% · Korrektur verfügbar

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Technologie-Stack: php

Betroffene Produkte und Versionen

  • kimai

    Softwareversionen
    • < 2.57.0: Betroffen

    Keine Korrektur veröffentlicht

  • kimai/kimai Packagist

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    • 2.16.1
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    Betroffene Versionsbereiche
    • ECOSYSTEM: < 2.57.0

    Auf 2.57.0 aktualisieren

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