Cloudanix VulnDB

CVE-2025-66520

Medium · 5.4

CVSS

5.4

EPSS

0.2%

Published

Dec 19, 2025

CISA due date

—

The record

A stored cross-site scripting (XSS) vulnerability exists in the Portfolio feature of the Foxit PDF Editor cloud (pdfonline.foxit.com). User-supplied SVG files are not properly sanitized or validated before being inserted into the HTML structure. As a result, embedded HTML or JavaScript within a crafted SVG may execute whenever the Portfolio file list is rendered.

Affected packages

Ecosystem Package Introduced Fixed