CVE-2026-41150 Mermaid Gantt Charts are vulnerable to an Infinite Loop DoS

Mermaid is a JavaScript tool that uses Markdown-inspired text to create and modify diagrams and charts. Prior to 10.9.6 and 11.15.0, there is a denial-of-service attack when rendering gantt charts, if they use the excludes attribute to exclude all dates. mermaid.parse is unaffected, unless you th...

CVE-2026-41150 Mermaid Gantt Charts are vulnerable to an Infinite Loop DoS

Mermaid is a JavaScript tool that uses Markdown-inspired text to create and modify diagrams and charts. Prior to 10.9.6 and 11.15.0, there is a denial-of-service attack when rendering gantt charts, if they use the excludes attribute to exclude all dates. mermaid.parse is unaffected, unless you th...

GHSA-6M6C-36F7-FHXH Mermaid Gantt Charts are vulnerable to an Infinite Loop DoS

Impact Mermaid v11.14.0 and earlier are vulnerable to a denial-of-service attack when rendering gantt charts, if they use the excludes attribute to exclude all dates. Example: gantt excludes monday,tuesday,wednesday,thursday,friday,saturday,sunday DoS :2025-01-01, 1d mermaid.parse is unaffected,...