CVE-2026-54011

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.6,Open WebUI renders Mermaid blocks from Markdown files in the file preview panel and inserts the generated SVG into the DOM using innerHTML. Because Mermaid is configured with...

Mermaid does not properly sanitize architecture diagram iconText leading to XSS

Summary In the default configuration of mermaid 11.9.0, user supplied input for architecture diagram icons is passed to the d3 html method, creating a sink for cross site scripting. Details Architecture diagram service iconText values are passed to the d3 html method, allowing malicious users to...

CVE-2025-54881

Mermaid is a JavaScript based diagramming and charting tool that uses Markdown-inspired text definitions and a renderer to create and modify complex diagrams. In the default configuration of mermaid 10.9.0-rc.1 to 11.9.0, user supplied input for sequence diagram labels is passed to innerHTML duri...

PT-2025-33816

Name of the Vulnerable Software and Affected Versions: Mermaid versions 10.9.0-rc.1 through 11.9.0 Description: Mermaid is a JavaScript-based diagramming and charting tool that utilizes Markdown-inspired text definitions and a renderer to create and modify diagrams. In the default configuration,...

Linux Distros Unpatched Vulnerability : CVE-2019-17022

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - When pasting a tag from the clipboard into a rich text editor, the CSS sanitizer does not escape characters. Because the resulting string is pasted directly int...

SUSE CVE-2019-17022

When pasting a style tag from the clipboard into a rich text editor, the CSS sanitizer does not escape and characters. Because the resulting string is pasted directly into the text node of the element this does not result in a direct injection into the webpage; however, if a webpage subsequently...

jar: scheme ignores the content-disposition: header on the inner URI

The jar: URI implementation in Mozilla Firefox before 3.0.9, Thunderbird, and SeaMonkey does not follow the Content-Disposition header of the inner URI, which allows remote attackers to conduct cross-site scripting XSS attacks and possibly other attacks via an uploaded .jar file with a...