CVE-2026-28685 is a medium-severity access control vulnerability affecting Kimai, a web-based time-tracking application, prior to version 2.51.0. An authenticated user with ROLE_TEAMLEAD privileges can view all invoices across the system, including those belonging to customers outside their assigned teams, due to insufficient authorization checks on the /api/invoices/{id} endpoint. The CVSS score is 6.5, indicating a network-based attack with low complexity and high confidentiality impact. There is currently no public exploit code available, nor is there evidence of active exploitation or significant community discussion regarding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 2.51.0CPE matchmatch criteria | cpe:2.3:a:kimai:kimai:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
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