CVE-2026-59222
Open WebUI: /api/v1/channels/{id}/members exposes full user model including sensitive credentials
MEDIUM 6.0EPSS 0.5%
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.
- Affected
- open-webui
- CVSS v4.0 GITHUB
- 6.0 MEDIUM
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - CVSS v4.0 GitHub
- 6.0 MEDIUM
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N - CVSS v3.1 NVD
- 6.5 MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N - EPSS
- 0.46% chance of exploitation in the next 30 days, 39th percentile
- Published
- 2026-07-09
Proof-of-concept exploits (1)
Security advisories
- open-webui/open-webui/security/advisories/GHSA-gh7p-78x6-jw6m
- open-webui/open-webui/commit/fbcdcf146b99b5002705060a8243eee769108f9e