Vulnerability library
Security checkFebruary 03, 2026

jsPDF has Shared State Race Condition in addJS Plugin

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Medium severitynpmjspdf

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Description

The addJS method in the jspdf Node.js build utilizes a shared module-scoped variable (text) to store JavaScript content. When used in a concurrent environment (e.g., a Node.js web server), this variable is shared across all requests.

Recommendation

Update the jspdf package to the latest compatible version. Followings are version details:

  • Affected version(s): <= 4.0.0
  • Patched version(s): 4.1.0

References

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Related Issues

See something that needs correcting? Let us knowUpdated February 03, 2026