Out-of-Bounds Array Access Vulnerability in Foxit PDF Software
CVE-2026-57251

7.8HIGH

Key Information:

Vendor

Foxit Inc.

Status
Foxit PDF Editor
Foxit
Vendor
CVE Published:
8 July 2026

What is CVE-2026-57251?

This vulnerability occurs when the Foxit PDF Reader opens a PDF file, leading to potential out-of-bounds access. The construction process exhibits an inadequate upper limit setting and lacks essential consistency checks, which may expose the application to crashes. Attackers can leverage this flaw to disrupt the functionality of the software, potentially resulting in data loss or user intervention.

Affected Version(s)

Foxit PDF Editor Windows Versions 2026.1.1 and earlier

Foxit PDF Editor Windows Versions 14.0.4 and earlier

Foxit PDF Editor Windows Versions 13.2.4 and earlier

References

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

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

XuPeng
.