CVE-2026-84808Kimai before 2.65.0 Authorization Bypass via API Timesheet
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No exploitation reported and no EPSS estimate yet.
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Kimai versions before 2.65.0 contain an authorization bypass vulnerability in the REST API timesheet collection endpoint that fails to enforce activity-team access controls. Users with view_other_timesheet permission can list timesheets using activities restricted to teams they do not belong to, bypassing intended data isolation.
- CVSS
- 4.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
- Weakness (CWE)
- CWE-863
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulnCheck
- NVD analysis
- Deferred
- Record last updated
- Sep 2, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
kimai kimai kimai:kimai (from the name) | before 2.65.0; 2.65.0 not affected | CNA record |
References
- https://github.com/kimai/kimai/security/advisories/GHSA-c6j4-35fc-x3hwvendor-advisory
- https://www.vulncheck.com/advisories/kimai-before-2.65.0-authorization-bypass-via-api-timesheetthird-party-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.