GHSA-39h7-pwv7-rc3x
NoneCVSS
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EPSS
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Published
Apr 24, 2026
CISA due date
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The record
Excalidraw vulnerable to XSS via Mermaid sequence diagram labels (KaTeX rendering)
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|---|---|---|
| npm | @excalidraw/excalidraw | 0.18.0 | 0.18.1 |
| npm | @excalidraw/mermaid-to-excalidraw | 0.3.0 | 1.1.3 |
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