Security Advisories
CVEs affecting projects tracked on Release Alert, from NVD & OSV.
CVE-2025-54880
6.1
MEDIUMCVSS v3
Published
August 19, 2025
Affected
6 projects
Assigned by
GitHub
Severity scale
010
Description
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 11.9.0 and earlier, user supplied input for architecture diagram icons is passed to the d3 html() method, creating a sink for cross site scripting. This vulnerability is fixed in 11.10.0.
mermaid
NPMMarkdown-ish syntax for generating flowcharts, mindmaps, sequence diagrams, class diagrams, gantt charts, git graphs and more.
NPMMarkdown-ish syntax for generating flowcharts, mindmaps, sequence diagrams, class diagrams, gantt charts, git graphs and more.>= 11.1.0, < 11.10.0NVD
mermaid-js/mermaid
GitHubGeneration of diagrams like flowcharts or sequence diagrams from text in a similar manner as markdown
GitHubGeneration of diagrams like flowcharts or sequence diagrams from text in a similar manner as markdown>= 11.1.0, < 11.10.0NVD
Crates.io
RubyGems