{"id":"CVE-2026-90946","summary":"DeepWiki-Open through commit d92819a Arbitrary File Read via /ws/chat WebSocket","details":"DeepWiki-Open through commit d92819a contains an arbitrary file read vulnerability in the unauthenticated /ws/chat WebSocket endpoint that accepts repo_url as a filesystem path with no containment. Attackers can supply arbitrary directory paths to read all files with supported extensions including Python, JavaScript, YAML, and JSON files containing hardcoded secrets and credentials.","modified":"2026-10-21T03:00:11.291992950Z","published":"2026-09-14T17:52:06.851Z","database_specific":{"cna_assigner":"VulnCheck","cwe_ids":["CWE-73"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/90xxx/CVE-2026-90946.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/90xxx/CVE-2026-90946.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-90946"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/deepwiki-open-through-commit-d92819a-arbitrary-file-read-via-ws-chat-websocket"},{"type":"REPORT","url":"https://github.com/AsyncFuncAI/deepwiki-open/issues/536"},{"type":"PACKAGE","url":"https://github.com/AsyncFuncAI/deepwiki-open"},{"type":"ARTICLE","url":"https://github.com/AsyncFuncAI/deepwiki-open/blob/16f35a0fc0284e99b7963bbf4e8585e9957e2fe1/api/data_pipeline.py"},{"type":"ARTICLE","url":"https://github.com/AsyncFuncAI/deepwiki-open/blob/d92819a9c9f3b99416e3580ff235fc9d3adf8b89/api/repository.py"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/AsyncFuncAI/deepwiki-open","events":[{"introduced":"0"},{"last_affected":"d92819a"}],"database_specific":{"extracted_events":[{"range":[{"introduced":"0"},{"last_affected":"d92819a"}],"source":"AFFECTED_FIELD","strategy":"StandardRange"}]}}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-90946.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N"}]}