CVE-2026-84804
5.3
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N
Summary
Kimai before 2.65.0 fails to properly validate permissions when removing team access to activities, projects, and customers via API endpoints. Authenticated users with edit_team permission can revoke team access without the required permissions_activity check, bypassing authorization controls.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| kimai | kimai | 0 < 2.65.0 | affected |
| kimai | kimai | 2.65.0 | unaffected |
Weaknesses
- CWE-284: Improper Access Control
References
- https://github.com/kimai/kimai/security/advisories/GHSA-mc86-77vp-82g3
- https://www.vulncheck.com/advisories/kimai-before-2.65.0-authorization-bypass-via-team-activity-api
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