| Component | Open WebUI |
| Severity | medium (CVSS 6.5) |
| CVSS vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
| Published (NVD) | 2026-07-09 |
| Last modified | 2026-07-10 |
| Affected versions | open_webui >= 0.7.0, < 0.10.0 |
| Fixed in | 0.10.0 |
| Weakness | CWE-200 |
| CISA KEV | not listed |
NVD description
Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.7.0 before 0.10.0, GET /api/v1/channels//members returned full UserModelResponse objects for channel members, including settings.ui.toolServers[].key and webhook configuration, allowing a normal channel participant to retrieve other users’ sensitive settings. 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-2026-59222
- https://github.com/open-webui/open-webui/security/advisories/GHSA-gh7p-78x6-jw6m
- https://github.com/open-webui/open-webui/commit/fbcdcf146b99b5002705060a8243eee769108f9e
- https://github.com/open-webui/open-webui/releases/tag/v0.10.0
Read more
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