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mermaid@9.1.1 vulnerabilities

Markdown-ish syntax for generating flowcharts, mindmaps, sequence diagrams, class diagrams, gantt charts, git graphs and more.

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Direct Vulnerabilities

Known vulnerabilities in the mermaid package. This does not include vulnerabilities belonging to this package’s dependencies.

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Vulnerability Vulnerable Version
  • M
Information Exposure

mermaid is a package for generation of diagrams and flowcharts from text in a similar manner as markdown.

Affected versions of this package are vulnerable to Information Exposure by injecting arbitrary CSS into the generated graph. Exploiting this vulnerability allows the attacker to change the styling of elements outside of the generated graph, and potentially exfiltrate sensitive information by using specially crafted CSS selectors.

How to fix Information Exposure?

Upgrade mermaid to version 9.1.3 or higher.

>=8.0.0 <9.1.3
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