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OpenAdvisories
High · 7.8 CVE-2025-66493 EUVD-2025-204467GHSA-2xr7-8qgr-hch2

Foxit PDF Reader AcroForm Use-After-Free Remote Code Execution Vulnerability

Published Dec 19, 2025 · Updated Dec 19, 2025 · Assigned by Foxit

Description

A use-after-free vulnerability exists in the AcroForm handling of Foxit PDF Reader and Foxit PDF Editor before 2025.2.1,14.0.1 and 13.2.1

on Windows

. When opening a PDF containing specially crafted JavaScript, a pointer to memory that has already been freed may be accessed or dereferenced, potentially allowing a remote attacker to execute arbitrary code.

Affected products

VendorProductAffectedFixed
Foxit Software Foxit PDF Editor Versions 2025.2.1 and earlier, Versions 14.0.1 and earlier, Versions 13.2.1 and earlier —
Foxit Software Foxit PDF Reader Versions 2025.2.1 and earlier, Versions 14.0.1 and earlier, Versions 13.2.1 and earlier —

Advisories 2

References