CVE-2026-84806

Kimai before 2.63.0 contains an improper authorization vulnerability in team access endpoints that allows authenticated users with team edit permissions and read-only access to grant team access to customers, projects, or activities. Attackers can exploit insufficient permission checks by sending POST requests to team access endpoints to modify access control lists for entities they should not be able to modify.

CVSS v3 5.4 MEDIUM

5.4^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 2.5

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/kimai/kimai/security/advisories/GHSA-gmm9-hfxg-7v29
https://www.vulncheck.com/advisories/kimai-before-2.63.0-authorization-bypass-via-team-access-endpoints

Configurations

No configuration.

History

No history.

Information

Published : 2026-09-02 12:17

Updated : 2026-09-02 16:17

NVD link : CVE-2026-84806

Mitre link : CVE-2026-84806

CVE.ORG link : CVE-2026-84806

JSON object : View

Products Affected

No product.

CWE

CWE-732

Incorrect Permission Assignment for Critical Resource

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