Security Flaw in Foxit PDF Editor Compromises Document Integrity
CVE-2025-55311

6.5MEDIUM

Key Information:

Vendor

Foxit

Vendor
CVE Published:
11 December 2025

What is CVE-2025-55311?

A security flaw in Foxit PDF and Editor for Windows and macOS allows maliciously crafted PDFs to manipulate annotation content using JavaScript. This vulnerability enables attackers to alter modification status and bypass digital signature verification, potentially misleading users about the authenticity of signed PDF documents. Such exploitation could significantly undermine the trustworthiness of digital documents.

References

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.