CVE-2026-59222
MEDIUMOpen WebUI: /api/v1/channels/{id}/members exposes full user model including sensitive credentials
Title source: cnaDescription
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.
References (3)
Core 3
Core References
X_Refsource_Confirm x_refsource_confirm
https://github.com/open-webui/open-webui/security/advisories/GHSA-gh7p-78x6-jw6m
X_Refsource_Misc x_refsource_misc
https://github.com/open-webui/open-webui/commit/fbcdcf146b99b5002705060a8243eee769108f9e
X_Refsource_Misc x_refsource_misc
https://github.com/open-webui/open-webui/releases/tag/v0.10.0
Scores
CVSS v3
6.5
EPSS
0.0032
EPSS Percentile
24.7%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-200
Status
published
Products (3)
open-webui/open-webui
>= 0.7.0, < 0.10.0
openwebui/open_webui
0.7.0 - 0.10.0
pypi/open-webui
0.7.0 - 0.10.0PyPI
Published
Jul 09, 2026
Tracked Since
Jul 09, 2026