Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to version 0.8.11, there is a broken access control vulnerability in tool values. This issue has been patched in version 0.8.11.
History

Sat, 04 Apr 2026 03:45:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Fri, 03 Apr 2026 06:30:00 +0000

Type Values Removed Values Added
References

Thu, 02 Apr 2026 20:30:00 +0000

Type Values Removed Values Added
First Time appeared Open-webui
Open-webui open-webui
Vendors & Products Open-webui
Open-webui open-webui

Wed, 01 Apr 2026 23:45:00 +0000

Type Values Removed Values Added
Description Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to version 0.8.11, there is a broken access control vulnerability in tool values. This issue has been patched in version 0.8.11.
Title Open WebUI has Broken Access Control in Tool Valves
Weaknesses CWE-285
References
Metrics cvssV3_1

{'score': 7.7, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2026-04-04T03:03:42.269Z

Reserved: 2026-03-26T15:57:52.324Z

Link: CVE-2026-34222

cve-icon Vulnrichment

Updated: 2026-04-03T05:33:11.349Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-04-01T18:16:29.850

Modified: 2026-04-03T16:10:52.680

Link: CVE-2026-34222

cve-icon Redhat

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