CVE-2026-44570: Open WebUI Inconsistent Authorization in Memories API

# CVE-2026-44570: Open WebUI Inconsistent Authorization in Memories API

https://gcdradar.vercel.app/incidents/cve-2026-44570-open-webui-inconsistent-authorization-in-memo · AIR-2026-0651 · closed 2026-05-11

- Lane: Patch now
- Severity: 2 (Disclosed vulnerability)
- Fix status: Fix status unknown
- First reported: 2026-05-11
- AI role: Attack on AI
- Products: Open WebUI
- CVE ids: CVE-2026-44570
- CVSS: 8.3

## Summary

Inconsistent authorization controls in Open WebUI memories API allow standard users to view, delete, and restore other users' memories. The flaw exposes private user memories through unvalidated query endpoints.

## What to do

No action recorded; read the sources below and the vendor's advisory.

## Latest updates

- 2026-05-15: CVE-2026-44570: Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. (https://nvd.nist.gov/vuln/detail/CVE-2026-44570)
- 2026-05-11: CVE-2026-44570: Open WebUI has inconsistent authorization controls within memories API (https://github.com/advisories/GHSA-hmjq-crxp-7rjw)

## Sources

- 2026-05-11 GitHub Advisory Database: CVE-2026-44570: Open WebUI has inconsistent authorization controls within memories API https://github.com/advisories/GHSA-hmjq-crxp-7rjw
- 2026-05-15 NVD: CVE-2026-44570: Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. https://nvd.nist.gov/vuln/detail/CVE-2026-44570

Verify against the vendor's advisory before changing production. Data CC BY-SA 4.0, https://gcdradar.vercel.app.