{"id":"CVE-2026-39942","state":"PUBLISHED","title":"Directus has a Path Traversal and Broken Access Control in File Management API","description":"Directus is a real-time API and App dashboard for managing SQL database content. Prior to 11.17.0, the PATCH /files/{id} endpoint accepts a user-controlled filename_disk parameter. By setting this value to match the storage path of another user's file, an attacker can overwrite that file's content while manipulating metadata fields such as uploaded_by to obscure the tampering. This vulnerability is fixed in 11.17.0.","publishedAt":"2026-04-09T16:07:54.100Z","updatedAt":"2026-04-09T19:37:24.389Z","severity":{"score":8.5,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:N","source":"GitHub_M"},"assigner":"GitHub_M","products":["directus directus"],"affected":[{"vendor":"directus","product":"directus","versions":[{"version":"< 11.17.0","status":"affected"}]}],"references":["https://github.com/directus/directus/security/advisories/GHSA-393c-p46r-7c95","https://github.com/directus/directus/releases/tag/v11.17.0"],"weaknesses":["CWE-284","CWE-639"],"ingestedAt":"2026-10-29T20:11:50.837Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/39xxx/CVE-2026-39942.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-39942","state":"PUBLISHED","datePublished":"2026-04-09T16:07:54.100Z","dateUpdated":"2026-04-09T19:37:24.389Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-04-07T22:40:33.820Z"},"containers":{"cna":{"title":"Directus has a Path Traversal and Broken Access Control in File Management API","descriptions":[{"lang":"en","value":"Directus is a real-time API and App dashboard for managing SQL database content. Prior to 11.17.0, the PATCH /files/{id} endpoint accepts a user-controlled filename_disk parameter. By setting this value to match the storage path of another user's file, an attacker can overwrite that file's content while manipulating metadata fields such as uploaded_by to obscure the tampering. This vulnerability is fixed in 11.17.0."}],"affected":[{"vendor":"directus","product":"directus","versions":[{"version":"< 11.17.0","status":"affected"}]}],"references":[{"url":"https://github.com/directus/directus/security/advisories/GHSA-393c-p46r-7c95","name":"https://github.com/directus/directus/security/advisories/GHSA-393c-p46r-7c95","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/directus/directus/releases/tag/v11.17.0","name":"https://github.com/directus/directus/releases/tag/v11.17.0","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":8.5,"baseSeverity":"HIGH","confidentialityImpact":"LOW","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:N","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-284","lang":"en","description":"CWE-284: Improper Access Control","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-639","lang":"en","description":"CWE-639: Authorization Bypass Through User-Controlled Key","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-04-09T16:07:54.100Z"},"source":{"advisory":"GHSA-393c-p46r-7c95","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-04-09T17:47:33.268680Z","id":"CVE-2026-39942","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-04-09T19:37:24.389Z"}}]}}}