CVE-2026-59715: Open WebUI: Unauthenticated WebSocket Access to Collaborative Document Handlers (ydoc:awareness:update, ydoc:document:leave)
The Socket.IO server is configured with always_connect=True (lines 78, 91 in backend/open_webui/socket/main.py) and the connect handler (line 329) never rejects unauthenticated connections. Two Ydoc event handlers have zero authentication checks, allowing unauthenticated clients to interact with collaborative document sessions.
References
- github.com/advisories/GHSA-gmfw-g93r-vg53
- github.com/open-webui/open-webui/commit/22f2fe1ffb66c993dad1e0b2b35514acaed2370e
- github.com/open-webui/open-webui/pull/25946
- github.com/open-webui/open-webui/releases/tag/v0.10.0
- github.com/open-webui/open-webui/security/advisories/GHSA-gmfw-g93r-vg53
- nvd.nist.gov/vuln/detail/CVE-2026-59715
Code Behaviors & Features
Detect and mitigate CVE-2026-59715 with GitLab Dependency Scanning
Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Dependency Scanning using SBOM also detects vulnerabilities from proprietary advisories that this site does not include. Learn more about Dependency Scanning using SBOM →