CVE-2026-34222 | THREATINT

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.

PUBLISHED Reserved 2026-03-26 | Published 2026-04-01 | Updated 2026-04-04 | Assigner GitHub_M

HIGH: 7.7CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

Problem types

CWE-285: Improper Authorization

Product status

< 0.8.11

affected

References

seclists.org/fulldisclosure/2026/Apr/4

github.com/...-webui/security/advisories/GHSA-7429-hxcv-268m

github.com/open-webui/open-webui/releases/tag/v0.8.11

cve.org (CVE-2026-34222)

nvd.nist.gov (CVE-2026-34222)

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