CVE-2025-66520 — Foxit pdfonline.foxit.com Stored Cross-Site Scripting in Portfolio SVG Handling

CVE-2025-66520

Foxit pdfonline.foxit.com Stored Cross-Site Scripting in Portfolio SVG Handling PUBLISHED

Description (CNA)

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 (CNA)

Vendor / product	Versions
Foxit Software Inc. / pdfonline.foxit.com	affected before 2025‑12‑01

CWE

CWE-79

References

https://www.foxit.com/support/security-bulletins.html

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.