Out-of-bounds read in Foxit PDF Editor (formerly Foxit PhantomPDF) and Foxit PDF Reader for Windows - CVE-2026-57258

 

Out-of-bounds read in Foxit PDF Editor (formerly Foxit PhantomPDF) and Foxit PDF Reader for Windows - CVE-2026-57258

Published: July 8, 2026


Vulnerability identifier: #VU137076
CSH Severity: Low
CVSS v4: 1.8 [CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-57258
CWE-ID: CWE-125
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to disclose sensitive information.

The vulnerability exists due to out-of-bounds read in Foxit PDF Reader and Foxit PDF Editor when opening certain PDFs containing an abnormal Unity 3D object. A remote attacker can trick the victim into opening a crafted PDF file to disclose sensitive information.

3D content trust must be enabled.


Affected software

Foxit PDF Editor (formerly Foxit PhantomPDF)
Foxit PDF Reader for Windows

How to mitigate CVE-2026-57258

Install security update from vendor's website.

Foxit PDF Editor (formerly Foxit PhantomPDF) - addressed in versions 13.2.5.24109, 14.0.5.33580, 2026.1.2.36540, 2026.1.2.70304
Foxit PDF Reader for Windows - update to 2026.1.2.36540

External References

Related Security Bulletins