VYPR
← All advisories
High severityOSV Advisory· Published Feb 2, 2026· Updated Feb 3, 2026

jsPDF Affected by Denial of Service (DoS) via Unvalidated BMP Dimensions in BMPDecoder

CVE-2026-24133

Description

jsPDF is a library to generate PDFs in JavaScript. Prior to 4.1.0, 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. Harmful BMP files have large width and/or height entries in their headers, which lead to excessive memory allocation. The html method is also affected. The vulnerability has been fixed in jsPDF@4.1.0.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected packages

Versions sourced from the GitHub Security Advisory.

PackageAffected versionsPatched versions
jspdfnpm
< 4.1.04.1.0

Affected products

77

Patches

Vulnerability mechanics

References

5

News mentions

0

No linked articles in our index yet.