CVE-2025-66496

Foxit PDF Reader 3D Annotation Out-of-Bounds Memory Access Vulnerability

State: Published
Severity: 5.3 Medium
Published: Dec 19, 2025
Updated: May 9, 2026
Reserved: Dec 3, 2025

Description

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

Scores

CVSS	Score	Vector	Source
3.1	5.3 Medium	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L	Foxit

Weaknesses

CWE-125 Out-of-bounds Read

Affected Products

Product	Versions
Foxit PDF ReaderFoxit Software Inc.	Versions 2025.2.1 and earlierAffected Versions 14.0.1 and earlierAffected Versions 13.2.1 and earilerAffected
Foxit PDF EditorFoxit Software Inc.	Versions 2025.2.1 and earlierAffected Versions 14.0.1 and earlierAffected Versions 13.2.1 and earilerAffected

References

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

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