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
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