CVE-2026-52826
Severity not reportedKimai is an open-source time tracking application.
Kimai is an open-source time tracking application. Prior to 2.57.0, GET or POST requests to /en/admin/project/{id}/rate/{rate}, /en/admin/customer/{id}/rate/{rate}, and /en/admin/activity/{id}/rate/{rate} independently resolve the authorized parent identifier and the attacker-selected child rate identifier without confirming that the ProjectRate, CustomerRate, or ActivityRate belongs to that parent. An authenticated user who can edit one parent object can pair it with a rate record from an unauthorized project, customer, or activity and persist changes to billing configuration in kimai2_projects_rates, kimai2_customers_rates, or kimai2_activities_rates. This issue is fixed in version 2.57.0.
Affected products
Not reported by the source (unknown — not "none").
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://github.com/kimai/kimai/commit/976d38e8a4485a1c923ee7b5841849e91a06e849 security-advisories@github.com
- https://github.com/kimai/kimai/pull/5929 security-advisories@github.com
- https://github.com/kimai/kimai/releases/tag/2.57.0 security-advisories@github.com
- https://github.com/kimai/kimai/security/advisories/GHSA-2xgg-2x8h-8xw4 security-advisories@github.com
- https://www.kimai.org/en/security/ghsa-2xgg-2x8h-8xw4 security-advisories@github.com