CVE-2026-24133CWE-770

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

High · published February 2, 2026

CVSS v4.0
8.7
EPSS
1%
Percentile
49.4
In the wild
Unconfirmed
What it is

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 [email protected].

The record
Technical detail
CVSS v4.0
8.7 · HIGH
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
EPSS
0.00626 · 49.4th percentile
Weakness
CWE-770 · Allocation of Resources Without Limits or Throttling
Published
2026-02-02T20:32Z
EPSS history
Timeline
  • 02 FEB 20:32Z
    jsPDF Affected by Denial of Service (DoS) via Unvalidated BMP Dimensions in BMPDecoder
    cvelistv5