CVE-2025-54880
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 Project Mermaid
- < 11.10.0
- Fix
- Available
- CVSS 3.1
- 6.1 MEDIUM
- EPSS
- 0.4% (29th percentile)
- Weakness
- CWE-79
- NVD status
- Analyzed
- Published
- 2025-08-19
CVE-2025-54880 at NVD
No indexed exploits for CVE-2025-54880 yet
Our index is partial: it proves presence, never absence
No exploit for CVE-2025-54880 has been indexed yet. Our index is built from live traffic and upstream syncs, so this page can only say what it knows — not that no exploit exists.