CVE-2026-90946 HIGH

CVE-2026-90946: DeepWiki-Open through commit d92819a Arbitrary File Read via /ws/chat WebSocket

Vendor Asyncfuncai
Product deepwiki-open
Weakness CWE-73
Published September 14, 2026
Last update September 14, 2026

CVSS base score

8.7/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality —
Integrity —

CVSS vector

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

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

September 14, 2026 CVE published

Related vulnerabilities

04Related CVE