CVE-2026-59216

high

Description

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.

References

https://github.com/open-webui/open-webui/security/advisories/GHSA-74h3-cxq7-vc5q

https://github.com/open-webui/open-webui/releases/tag/v0.10.0

https://github.com/open-webui/open-webui/pull/25763

https://github.com/open-webui/open-webui/commit/386ac958144dbbbf0aa6e268070d72b681a318aa

Details

Source: Mitre, NVD

Published: 2026-07-09

Updated: 2026-07-10

Risk Information

CVSS v2

Base Score: 6.6

Vector: CVSS2#AV:N/AC:H/Au:S/C:C/I:C/A:N

Severity: Medium

CVSS v3

Base Score: 7.7

Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:N

Severity: High

EPSS

EPSS: 0.00276