CVE-2026-31938— jsPDF 跨站脚本漏洞

jsPDF has HTML Injection in New Window paths

jsPDF is a library to generate PDFs in JavaScript. Prior to version 4.2.1, user control of the `options` argument of the `output` function allows attackers to inject arbitrary HTML (such as scripts) into the browser context the created PDF is opened in. The vulnerability can be exploited in the following scenario: the attacker provides values for the output options, for example via a web interface. These values are then passed unsanitized (automatically or semi-automatically) to the attack victim. The victim creates and opens a PDF with the attack vector using one of the vulnerable method overloads inside their browser. The attacker can thus inject scripts that run in the victims browser context and can extract or modify secrets from this context. The vulnerability has been fixed in jspdf@4.2.1. As a workaround, sanitize user input before passing it to the output method.

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:L

在Web页面生成时对输入的转义处理不恰当(跨站脚本)

jsPDF 跨站脚本漏洞

jsPDF是Parallax开源的一款基于JavaScript的PDF文档生成库。 jsPDF 4.2.1之前版本存在跨站脚本漏洞，该漏洞源于对output函数options参数控制不足，可能导致攻击者在浏览器环境中注入任意HTML。

N/A

N/A