CVE-2025-66520 — Foxit pdfonline.foxit.com Stored Cross-Site Scripting in Portfolio SVG Handling
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 s…
Published: 2025-12-19 · CVSS: 6.3 · CVSS 3.1
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7