{"apiVersion":"1.0","identifier":"CVE-2026-80202","description":"Kimai before 2.56.0 does not enforce team-membership checks in TimesheetVoter::voteOnAttribute(), which maps permissions only to own_timesheet or other_timesheet. As a result, any authenticated user with ROLE_TEAMLEAD (or a role holding edit_other_timesheet/delete_other_timesheet) can read, modify, and permanently delete timesheets belonging to any user system-wide via the API, regardless of team membership. Timesheet IDs are sequential integers and trivially enumerable. ROLE_USER accounts are correctly restricted. (Note: the maintainers characterize this behavior as matching the documented permission model.)","publishedAt":"2026-08-26T05:18:27","lastModifiedAt":"2026-08-26T14:17:17","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-80202","cvssScore":8.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","epssProbability":0.00345,"riskScore":0.91,"affectedProduct":"Kimai","affectedVersions":"<2.56.0","vulnerabilityType":"Web app","operatingSystems":[],"links":{"self":"https://www.redsauce.net/api/cves/CVE-2026-80202","webPages":{"es":"https://www.redsauce.net/es/cves/CVE-2026-80202","en":"https://www.redsauce.net/en/cves/CVE-2026-80202","fr":"https://www.redsauce.net/fr/cves/CVE-2026-80202","pt":"https://www.redsauce.net/pt/cves/CVE-2026-80202","de":"https://www.redsauce.net/de/cves/CVE-2026-80202","sk":"https://www.redsauce.net/sk/cves/CVE-2026-80202","el":"https://www.redsauce.net/el/cves/CVE-2026-80202"},"source":"https://nvd.nist.gov/vuln/detail/CVE-2026-80202"}}