CVE-2026-29071: Open WebUI's Insecure Direct Object Reference (IDOR) allows access to other users' memories

March 27, 2026

Any authenticated user can read other users’ private memories via /api/v1/retrieval/query/collection

References

github.com/advisories/GHSA-w9f8-gxf9-rhvw
github.com/open-webui/open-webui
github.com/open-webui/open-webui/security/advisories/GHSA-w9f8-gxf9-rhvw
nvd.nist.gov/vuln/detail/CVE-2026-29071

Code Behaviors & Features

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