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OpenAdvisories
Medium · 6.0 CVE-2026-59222 EUVD-2026-42631GHSA-gh7p-78x6-jw6mPYSEC-2026-3598

Open WebUI: /api/v1/channels/{id}/members exposes full user model including sensitive credentials

Published Jul 9, 2026 · Updated Jul 9, 2026 · Assigned by GitHub_M

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.

Affected products

VendorProductAffectedFixed
open-webui open-webui >= 0.7.0, < 0.10.0 —

Affected packages

EcosystemPackageAffectedFixedRecord
PyPI open-webui >= 0.7.0, < 0.10.0 0.10.0 GHSA-gh7p-78x6-jw6m

References