CVE-2025-66498

High · 7.8

CVSS

7.8

EPSS

0.2%

Published

Dec 19, 2025

CISA due date

—

The record

A memory corruption vulnerability exists in the 3D annotation handling of Foxit PDF Reader due to insufficient bounds checking when parsing U3D data. When opening a PDF file containing malformed or specially crafted PRC content, out-of-bounds memory access may occur, resulting in memory corruption.

Affected packages

Ecosystem	Package	Introduced	Fixed