PT-2026-56885 · Openwebui · Open-Webui

Published 2026-07-09 · Updated 2026-07-09 · CVE-2026-59222

NVD

CVSS v4.0

6.0

Medium

Base vector

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

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.

Fix

Information Disclosure

Weakness Enumeration

CWE-200

Related Identifiers

CVE-2026-59222

Affected Products

Open-Webui

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2026-59222 · Security Note
• https://github.com/open-webui/open-webui/commit/fbcdcf146b99b5002705060a8243eee769108f9e · Note
• https://github.com/open-webui/open-webui/security/advisories/GHSA-gh7p-78x6-jw6m · Note
• https://github.com/open-webui/open-webui/releases/tag/v0.10.0 · Note