{"action":"Upgrade kimai/kimai to 2.57.0 or later.","affected":[{"fixed":"2.57.0","introduced":"0"}],"component":"kimai/kimai","cve_ids":["CVE-2026-52819"],"ecosystem":"Packagist","epss":0.00496,"exploited":false,"fixed_versions":["2.57.0"],"ghsa_id":"GHSA-4m8q-55qv-9pwp","id":"tcs_01M5KEV47BRP0X4AMEJND1JBTE","modified_at":"2026-07-14T00:11:39.125342Z","published_at":"2026-07-13T23:55:16Z","references":["https://osv.dev/vulnerability/GHSA-4m8q-55qv-9pwp","https://github.com/kimai/kimai/security/advisories/GHSA-4m8q-55qv-9pwp","https://github.com/kimai/kimai"],"severity":{"label":"medium","score":6.3},"sources":[{"source":"osv","source_id":"GHSA-4m8q-55qv-9pwp","url":"https://osv.dev/vulnerability/GHSA-4m8q-55qv-9pwp"},{"source":"nvd","source_id":"CVE-2026-52819","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-52819"}],"summary":"Kimai: Teamlead authorization bypass in GET /api/timesheets allows reading other users' timesheet records without being teamlead of the target"}