JavaScript Embedding Issue in Foxit PDF Software
CVE-2026-13126

7.8HIGH

Key Information:

Vendor

Foxit Inc.

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

What is CVE-2026-13126?

A vulnerability exists in Foxit PDF Reader where embedded JavaScript can lead to page deletions, resulting in invalid annotations. When the application tries to write to these invalid pop-up annotations, it may cause the program to crash. Users should assess their installations for potential impacts and consult security bulletins for further information.

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 Reader Windows Versions 2026.1.1 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

Anonymous working with TrendAI Zero Day Initiative
.