{"id":"CVE-2026-28685","state":"PUBLISHED","title":"Kimai: API invoice endpoint missing customer-level access control (IDOR)","description":"Kimai is a web-based multi-user time-tracking application. Prior to version 2.51.0, \"GET /api/invoices/{id}\" only checks the role-based view_invoice permission but does not verify the requesting user has access to the invoice's customer. Any user with ROLE_TEAMLEAD (which grants view_invoice) can read all invoices in the system, including those belonging to customers assigned to other teams. This issue has been patched in version 2.51.0.","publishedAt":"2026-03-06T04:49:08.312Z","updatedAt":"2026-03-09T19:46:54.339Z","severity":{"score":6.5,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","source":"GitHub_M"},"assigner":"GitHub_M","products":["kimai kimai"],"affected":[{"vendor":"kimai","product":"kimai","versions":[{"version":"< 2.51.0","status":"affected"}]}],"references":["https://github.com/kimai/kimai/security/advisories/GHSA-v33r-r6h2-8wr7","https://github.com/kimai/kimai/commit/a0601c8cb28fed1cca19051a8272425069ab758f","https://github.com/kimai/kimai/releases/tag/2.51.0"],"weaknesses":["CWE-285"],"ingestedAt":"2026-10-29T20:11:31.369Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/28xxx/CVE-2026-28685.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-28685","state":"PUBLISHED","datePublished":"2026-03-06T04:49:08.312Z","dateUpdated":"2026-03-09T19:46:54.339Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-03-02T21:43:19.927Z"},"containers":{"cna":{"title":"Kimai: API invoice endpoint missing customer-level access control (IDOR)","descriptions":[{"lang":"en","value":"Kimai is a web-based multi-user time-tracking application. Prior to version 2.51.0, \"GET /api/invoices/{id}\" only checks the role-based view_invoice permission but does not verify the requesting user has access to the invoice's customer. Any user with ROLE_TEAMLEAD (which grants view_invoice) can read all invoices in the system, including those belonging to customers assigned to other teams. This issue has been patched in version 2.51.0."}],"affected":[{"vendor":"kimai","product":"kimai","versions":[{"version":"< 2.51.0","status":"affected"}]}],"references":[{"url":"https://github.com/kimai/kimai/security/advisories/GHSA-v33r-r6h2-8wr7","name":"https://github.com/kimai/kimai/security/advisories/GHSA-v33r-r6h2-8wr7","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/kimai/kimai/commit/a0601c8cb28fed1cca19051a8272425069ab758f","name":"https://github.com/kimai/kimai/commit/a0601c8cb28fed1cca19051a8272425069ab758f","tags":["x_refsource_MISC"]},{"url":"https://github.com/kimai/kimai/releases/tag/2.51.0","name":"https://github.com/kimai/kimai/releases/tag/2.51.0","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":6.5,"baseSeverity":"MEDIUM","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-285","lang":"en","description":"CWE-285: Improper Authorization","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-03-06T04:49:08.312Z"},"source":{"advisory":"GHSA-v33r-r6h2-8wr7","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-03-09T19:46:43.839705Z","id":"CVE-2026-28685","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-03-09T19:46:54.339Z"}}]}}}