Vulnerability · Published Jul 9, 2026 · Assigned by GitHub_M

CVE-2026-59715Open WebUI: Unauthenticated WebSocket Access to Collaborative Document Handlers (ydoc:awareness:update, ydoc:document:leave)

Low 3.1

In plain English

A low-severity missing authentication in open-webui from open-webui. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 30% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)3.1Low

Exploit odds (30 days)0.4%top 69.8% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.6.16 before 0.10.0, the Socket.IO server is configured with always_connect=True. The ydoc:awareness:update and ydoc:document:leave Socket.IO handlers accepted collaborative-document events without requiring an authenticated user, allowing unauthorized manipulation of document collaboration state. This issue is fixed in version 0.10.0.

Affected packages & fixed versions

Ecosystem	Package	Fixed in	Advisory
PyPI	open-webui	0.10.0	GHSA-gmfw-g93r-vg53
PyPI	open-webui	0.10.0	PYSEC-2026-3599

Affected products (as reported)

Vendor	Product	Versions
open-webui	open-webui	>= 0.6.16, < 0.10.0

Weakness: CWE-306 · Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N

References

https://github.com/open-webui/open-webui/security/advisories/GHSA-gmfw-g93r-vg53 x_refsource_CONFIRM
https://github.com/open-webui/open-webui/pull/25946 x_refsource_MISC
https://github.com/open-webui/open-webui/commit/22f2fe1ffb66c993dad1e0b2b35514acaed2370e x_refsource_MISC
https://github.com/open-webui/open-webui/releases/tag/v0.10.0 x_refsource_MISC