Ghostwire

CVE-2026-54011: Open WebUI: Stored XSS in Mermaid Markdown Preview

HIGH CVSS 8.7 Exploit Available

Published: June 17, 2026 | Last Modified: June 17, 2026

Description

Open WebUI: Stored XSS in Mermaid Markdown Preview

Ghostwire Analysis — What This Means Practically

This analysis is generated by Ghostwire from NVD, CISA KEV, EPSS, and open-source intelligence data. Verify findings through primary sources before acting.

References