{"id":"CVE-2026-103591","summary":"DeepWiki-Open through commit d92819a Unauthenticated Arbitrary File Read via /codemap/file","details":"DeepWiki-Open through commit d92819a contains an unauthenticated arbitrary file read vulnerability in the GET /codemap/file endpoint via the repo_url parameter. Attackers can supply a non-URL repo_url value to bypass path containment checks and read any file accessible to the API process by specifying absolute file paths.","modified":"2026-10-28T02:30:49.979435559Z","published":"2026-09-30T23:02:35.721Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/103xxx/CVE-2026-103591.json","cna_assigner":"VulnCheck","cwe_ids":["CWE-73"]},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/103xxx/CVE-2026-103591.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-103591"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/deepwiki-open-through-commit-d92819a-unauthenticated-arbitrary-file-read-via-codemap-file"},{"type":"REPORT","url":"https://github.com/AsyncFuncAI/deepwiki-open/issues/590"},{"type":"PACKAGE","url":"https://github.com/AsyncFuncAI/deepwiki-open"},{"type":"ARTICLE","url":"https://github.com/AsyncFuncAI/deepwiki-open/blob/d92819a9c9f3b99416e3580ff235fc9d3adf8b89/api/repository.py"},{"type":"ARTICLE","url":"https://github.com/AsyncFuncAI/deepwiki-open/blob/d92819a9c9f3b99416e3580ff235fc9d3adf8b89/api/routers/codemap.py"},{"type":"ARTICLE","url":"https://github.com/AsyncFuncAI/deepwiki-open/blob/d92819a9c9f3b99416e3580ff235fc9d3adf8b89/api/services/codemap.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-2026-103591.json"}}],"schema_version":"1.9.2","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"}]}