What is GHSA-c4jr-h3rc-c3hg?

GHSA-c4jr-h3rc-c3hg is a security advisory published by GitHub Security Advisories with Medium severity. Kimai versions before 2.65.0 contain an authorization bypass vulnerability in the REST API...

Which CVE IDs does GHSA-c4jr-h3rc-c3hg cover?

GHSA-c4jr-h3rc-c3hg covers the following CVE IDs: CVE-2026-84808. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-c4jr-h3rc-c3hg?

GHSA-c4jr-h3rc-c3hg has a CVSS v3 base score of 4.3, published by GitHub Security Advisories.

GHSA-c4jr-h3rc-c3hgMediumCVSS 4.3

Kimai versions before 2.65.0 contain an authorization bypass vulnerability in the REST API...

Vendor

GitHub Security Advisories

Published

September 2, 2026

Last Modified

September 2, 2026

🔗 CVE IDs covered (1)

CVE-2026-84808 →

📋 Description

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.

🔗 References (4)

https://github.com/kimai/kimai/security/advisories/GHSA-c6j4-35fc-x3hw
https://nvd.nist.gov/vuln/detail/CVE-2026-84808
https://www.vulncheck.com/advisories/kimai-before-2.65.0-authorization-bypass-via-api-timesheet
https://github.com/advisories/GHSA-c4jr-h3rc-c3hg