CVE-2026-59222 (GCVE-0-2026-59222)

Vulnerability from cvelistv5 – Published: 2026-07-09 16:59 – Updated: 2026-07-09 17:29
VLAI
Title
Open WebUI: /api/v1/channels/{id}/members exposes full user model including sensitive credentials
Summary
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.
Severity
6 (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
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-09 17:29 UTC
CWE
  • CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
Assigner
References
Impacted products
Vendor Product Version CPE status
open-webui open-webui Affected: >= 0.7.0, < 0.10.0
guessed Create a notification for this product.
Show details on NVD website
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