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CVE-2026-54011

HIGH SEVERITY

CVSS Score & Metrics

Base Score

8.7 / 10

Vulnerability Description

Open WebUI: Stored XSS in Mermaid Markdown Preview

Vulnerability Details

Published Date

June 17, 2026

Last Modified

June 17, 2026

Source

GitHub

Vendor

pip

Product

open-webui

External References

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