CVE-2026-84804

EUVD-2026-69916
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
VulnCheckCNA
5.4 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
kimaikimai
𝑥
< 2.65.0
CNA
Common Weakness Enumeration
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