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CVE-2026-90946

DeepWiki-Open through commit d92819a Arbitrary File Read via /ws/chat WebSocket

CVSS 4.0 8.7 HIGHCVSS 3.1 7.5 HIGHCheck source for fixed versionsKEV status unknown

Original advisory

Historical advisory recorded 23 Oct 2026 15:48:27 UTC. Read the latest advisory.

cve-program · CVE-2026-90946

Published

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.

Read the publisher's advisory

Affected versions, risk and source history

cve-program · CVE-2026-90946

Published

deepwiki-open

Vendor product

Publisher's version information

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "vendor": "AsyncFuncAI",
                    "product": "deepwiki-open",
                    "defaultStatus": "unaffected",
                    "versions": [
                        {
                            "version": "0",
                            "lessThanOrEqual": "d92819a",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ],
                    "repo": "https://github.com/AsyncFuncAI/deepwiki-open"
                }

Original source record · Cite this exact observation · Complete original publisher JSON