Memory Corruption in 3D Annotation Handling of Foxit PDF Reader
CVE-2025-66496

5.3MEDIUM

Key Information:

Vendor

Foxit Inc.

Status
Foxit
Foxit PDF Editor
Vendor
CVE Published:
19 December 2025

What is CVE-2025-66496?

A memory corruption vulnerability exists in the handling of 3D annotations within Foxit PDF Reader. This vulnerability stems from inadequate bounds checking during the parsing of PRC data. When users open a specially crafted PDF file containing malformed PRC content, it may lead to an out-of-bounds memory access, resulting in unpredictable behavior. Users are advised to ensure they are running the latest version of Foxit PDF Reader to mitigate this risk and protect their systems.

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Affected Version(s)

Foxit PDF Editor Windows Versions 2025.2.1 and earlier

Foxit PDF Editor Windows Versions 14.0.1 and earlier

Foxit PDF Editor Windows Versions 13.2.1 and eariler

References

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

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Mat Powell of Trend of Trend Micro Zero Day Initiative
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