CVE-2025-29907: jsPDF Bypass Regular Expression Denial of Service (ReDoS)

User control of the first argument of the addImage method results in CPU utilization and denial of service.

If given the possibility to pass unsanitized image urls to the addImage method, a user can provide a harmful data-url that results in high CPU utilization and denial of service.

Other affected methods are: html, addSvgAsImage.

Example payload:

import { jsPDF } from "jpsdf"