PT-2026-56882 · Openwebui · Open-Webui

Published 2026-07-09 · Updated 2026-07-09 · CVE-2026-59216

Mitre

CVSS v3.1

7.7

High

Base vector

AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:N

Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. Prior to 0.10.0, get event call delivered execute:python and execute:tool Socket.IO events to a client-supplied session id after checking only that the session was connected, allowing authenticated users who learned another socket ID through ydoc:document:join to run code interpreter Python or tools in that user session. This issue is fixed in version 0.10.0.

Fix

Missing Authorization

IDOR

Code Injection

Information Disclosure

Weakness Enumeration

CWE-862

CWE-639

CWE-94

CWE-200

Related Identifiers

CVE-2026-59216

Affected Products

Open-Webui

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2026-59216 · Security Note
• https://github.com/open-webui/open-webui/pull/25763 · Note
• https://github.com/open-webui/open-webui/commit/386ac958144dbbbf0aa6e268070d72b681a318aa · Note
• https://github.com/open-webui/open-webui/releases/tag/v0.10.0 · Note
• https://github.com/open-webui/open-webui/security/advisories/GHSA-74h3-cxq7-vc5q · Note