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CVE-2026-71439

Mermaid radar diagrams are vulnerable to DoS PUBLISHED

Description (CNA)

Mermaid is a JavaScript tool that uses Markdown-inspired text to create and modify diagrams and charts. From version 11.6.0 until 11.16.1, Mermaid Radar Diagrams allow arbitrary large values for the ticks parameter, which can cause high CPU usage and freeze the rendering webpage or JavaScript process for long periods of time, potentially until the process is killed from memory exhaustion. This issue is fixed in version 11.16.1.

Affected (CNA)

Vendor / productVersions
mermaid-js / mermaidaffected >= 11.6.0, < 11.16.1

CWE

CWE-606, CWE-1322

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.