| Component | Open WebUI |
| Severity | low (CVSS 3.1) |
| CVSS vector | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N |
| Published (NVD) | 2026-07-09 |
| Last modified | 2026-07-10 |
| Affected versions | open_webui >= 0.6.16, < 0.10.0 |
| Fixed in | 0.10.0 |
| Weakness | CWE-306 |
| CISA KEV | not listed |
NVD 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.
What to do
- Upgrade Open WebUI to
0.10.0or later. - Do not expose the component's API or UI to the internet without authentication in front of it.
Sources
- NVD: CVE-2026-59715
- https://github.com/open-webui/open-webui/security/advisories/GHSA-gmfw-g93r-vg53
- https://github.com/open-webui/open-webui/commit/22f2fe1ffb66c993dad1e0b2b35514acaed2370e
- https://github.com/open-webui/open-webui/pull/25946
- https://github.com/open-webui/open-webui/releases/tag/v0.10.0
Read more
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