Packagist/kimai/kimai CVE-2026-52819: medium 6.3, EPSS 0.50%

Kimai: Teamlead authorization bypass in GET /api/timesheets allows reading other users' timesheet records without being teamlead of the target

Action: Upgrade kimai/kimai to 2.57.0 or later.

composer require kimai/kimai:2.57.0

Affected

Fixed versions

Sources

• osv: GHSA-4m8q-55qv-9pwp
• nvd: CVE-2026-52819
• https://github.com/kimai/kimai/security/advisories/GHSA-4m8q-55qv-9pwp
• https://github.com/kimai/kimai

CVE-2026-52819 · published 2026-07-13T23:55:16Z · modified 2026-07-14T00:11:39.125342Z · JSON