Vulnerability library
Security checkFebruary 03, 2026

jsPDF Vulnerable to Denial of Service (DoS) via Unvalidated BMP Dimensions in BMPDecoder

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High severitynpmjspdf

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Description

User control of the first argument of the addImage method results in Denial of Service.

If given the possibility to pass unsanitized image data or URLs to the addImage method, a user can provide a harmful BMP file that results in out of memory errors and denial of service.

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