Parameter Verification Flaw in Foxit PDF Reader
CVE-2026-5937

5.5MEDIUM

Key Information:

Vendor

Foxit Inc.

Status
Foxit PDF Editor
Foxit
Vendor
CVE Published:
27 April 2026

What is CVE-2026-5937?

A vulnerability in Foxit PDF Reader arises due to inadequate verification of parameters, resulting in format errors within files. This flaw can trigger an unhandled 'std::invalid_argument' exception, leading to the unexpected termination of the application. It is crucial for users to update their software to mitigate potential risks associated with this issue.

Affected Version(s)

Foxit PDF Editor Windows Versions 2026.1 and earlier

Foxit PDF Editor Windows Versions 14.0.3 and earlier

Foxit PDF Editor Windows Versions 13.2.3 and earlier

References

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

CVSS V3.1

Score:
5.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

CITIVD
.