CVE-2026-29071

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

CVSS 3.1 LOWEPSS 0.3%CWE-639

Vexday Risk Score

8Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 3.1EPSS 0.3%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

26 Mar 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

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

Affected products

open-webui · open-webui

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References

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