Description
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 then call the ganttDb.getTasks() (which is called when rendering a diagram). This vulnerability is fixed in 10.9.6 and 11.15.0.
Details
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:L
Affected Packages
| Software | From version | Fixed in |
|---|---|---|
| mermaid | โ | โ |
| unknown | โ | โ |
References
Similar Threats
- Unknown MAL-2026-5539
- Unknown CVE-2026-41148
- Unknown CVE-2026-41149
- Unknown CVE-2026-41159
- Unknown CVE-2025-54880
Exploit Protection
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