CVE-2026-90946
DeepWiki-Open through commit d92819a Arbitrary File Read via /ws/chat WebSocket
CVSS Score
7.5
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-73 |
| Vendor | asyncfuncai |
| Product | deepwiki-open |
| Published | Sep 14, 2026 |
| Last Updated | Sep 14, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
Affected Versions
AsyncFuncAI / deepwiki-open
0 ≤ d92819a
References
github.com: https://github.com/AsyncFuncAI/deepwiki-open/issues/536 github.com: https://github.com/AsyncFuncAI/deepwiki-open github.com: https://github.com/AsyncFuncAI/deepwiki-open/blob/16f35a0fc0284e99b7963bbf4e8585e9957e2fe1/api/data_pipeline.py github.com: https://github.com/AsyncFuncAI/deepwiki-open/blob/d92819a9c9f3b99416e3580ff235fc9d3adf8b89/api/repository.py vulncheck.com: https://www.vulncheck.com/advisories/deepwiki-open-through-commit-d92819a-arbitrary-file-read-via-ws-chat-websocket
Credits
🔍 George Chen