{"id":"CVE-2026-90946","title":"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","summary":"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 director…","severity":"high","cvss":7.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","cwe":["CWE-73"],"vendor":"AsyncFuncAI","product":"deepwiki-open","affected":["deepwiki-open <= d92819a"],"published":"2026-09-14","updated":"2026-09-23","sourceUpdated":"2026-09-23T17:17:44.713","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-90946","references":[{"url":"https://github.com/AsyncFuncAI/deepwiki-open","label":"disclosure@vulncheck.com"},{"url":"https://github.com/AsyncFuncAI/deepwiki-open/blob/16f35a0fc0284e99b7963bbf4e8585e9957e2fe1/api/data_pipeline.py","label":"disclosure@vulncheck.com"},{"url":"https://github.com/AsyncFuncAI/deepwiki-open/blob/d92819a9c9f3b99416e3580ff235fc9d3adf8b89/api/repository.py","label":"disclosure@vulncheck.com"},{"url":"https://github.com/AsyncFuncAI/deepwiki-open/issues/536","label":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/deepwiki-open-through-commit-d92819a-arbitrary-file-read-via-ws-chat-websocket","label":"disclosure@vulncheck.com"},{"url":"https://github.com/AsyncFuncAI/deepwiki-open/issues/536","label":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"tags":["nvd","cve.org","exploit-available"],"epss":0.00508,"epssPercentile":0.40916,"exploitAvailable":true,"ssvc":{"exploitation":"poc","automatable":"yes","technicalImpact":"partial","timestamp":"2026-09-14T18:08:51.271440Z"},"ingestedAt":"2026-09-14T19:13:23.463Z","slug":"CVE-2026-90946","body":"## Overview\n\nDeepWiki-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.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"midnight","depthScore":53,"depthScoreParts":{"impact":41.3,"likelihood":0.1,"exploitation":12,"ransomware":0},"changes":[]}