CVE-2026-29071

Open WebUI's Insecure Direct Object Reference (IDOR) allows access to other users' memories

State: Published
Severity: 3.1 Low
Published: Mar 26, 2026
Updated: Mar 27, 2026
Reserved: Mar 3, 2026

Description

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to version 0.8.6, any authenticated user can read other users' private memories via `/api/v1/retrieval/query/collection`. Version 0.8.6 patches the issue.

Scores

CVSS	Score	Vector	Source
3.1	3.1 Low	CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N	GitHub_M

Weaknesses

CWE-639 Authorization Bypass Through User-Controlled Key

Affected Products

Product	Versions
open-webuiopen-webui	< 0.8.6Affected

References

https://github.com/open-webui/open-webui/security/advisories/GHSA-w9f8-gxf9-rhvw

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