CVE-2026-31898

HIGH8.1EPSS 0.05%

jsPDF has a PDF Object Injection via FreeText color

發布日:2026/3/17修改日:2026/3/19
也稱為:GHSA-7x6v-j9x4-qf24CGA-h3mc-62rc-m8xf

描述

### Impact User control of arguments of the `createAnnotation` method allows users to inject arbitrary PDF objects, such as JavaScript actions. If given the possibility to pass unsanitized input to the following method, a user can inject arbitrary PDF objects, such as JavaScript actions, which might trigger when the PDF is opened or interacted with.. * `createAnnotation`: `color` parameter Example attack vector: ```js import { jsPDF } from 'jspdf' const doc = new jsPDF(); const payload = '000000) /AA <</E <</S /Launch /F (calc.exe)>>>> ('; doc.createAnnotation({ type: 'freetext', bounds: { x: 10, y: 10, w: 120, h: 20 }, contents: 'hello', color: payload }); doc.save('test.pdf'); ``` ### Patches The vulnerability has been fixed in [email protected]. ### Workarounds Sanitize user input before passing it to the vulnerable API members.

受影響套件(1)

CVSS 分數

來源版本嚴重程度向量
osvCVSS 3.1HIGH8.1CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

參考連結(6)