Threats affecting pkg:github/deepwiki-open

CVE-2026-103591 is a high-severity vulnerability in AsyncFuncAI's deepwiki-open version 0. It allows unauthenticated attackers to perform arbitrary file reads via the GET /codemap/file endpoint by manipulating the repo_url parameter to bypass path containment checks and specify absolute file paths.

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.