Description
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.
Published: 2026-09-02
Score: 5.3 Medium
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Wed, 02 Sep 2026 11:30:00 +0000

Type Values Removed Values Added
Description 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.
Title Kimai before 2.65.0 Authorization Bypass via Team Activity API
First Time appeared Kimai
Kimai kimai
Weaknesses CWE-284
CPEs cpe:2.3:a:kimai:kimai:*:*:*:*:*:*:*:*
Vendors & Products Kimai
Kimai kimai
References
Metrics cvssV3_1

{'score': 5.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L'}

cvssV4_0

{'score': 5.3, 'vector': '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'}

Subscriptions

Kimai Kimai
cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-09-02T11:11:17.676Z

Reserved: 2026-09-02T10:19:32.991Z

Link: CVE-2026-84804

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-09-02T12:17:17.320

Modified: 2026-09-02T12:17:17.320

Link: CVE-2026-84804

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses