Security Bulletin

 

Security updates available in PDF-XChange 10.7.3.401

Released at: 23.09.2025 
 

Summary 

Released version 10.7.3.401, which addresses potential security and stability issues.   

Affected versions

Product Version
PDF-XChange Editor 10.7.2.400
PDF-XChange PRO 10.7.2.400
PDF-Tools 10.7.2.400

Vulnerability details

Brief Acknowledgement

Fixed a potential local privilege escalation vulnerability in the PDF-XChange Updater.

 

Kolja Grassmann (Neodyme AG) working with Trend Micro Zero Day Initiative

 


 

Security updates available in PDF-XChange 10.6.1.397

Released at: 23.07.2025 
 

Summary 

Released version 10.6.1.397, which addresses potential security and stability issues.   

Affected versions

Product Version
PDF-XChange Editor 10.6.0.396, 10.5.2.395
PDF-XChange PRO 10.6.0.396, 10.5.2.395
PDF-Tools 10.6.0.396, 10.5.2.395

Vulnerability details

Brief Acknowledgement

An out-of-bounds read vulnerability exists in the EMF functionality of PDF-XChange Editor version 10.5.2.395.

By using a specially crafted EMF file, an attacker could exploit this vulnerability to perform an out-of-bounds read, potentially leading to the disclosure of sensitive information.

CVE-2025-27931
CVE-2025-47152
 

Discovered by KPC of Cisco Talos

Addressed potential issues where the application could be exposed to Use-after-Free, Out-of-Bounds Read, or Type Confusion vulnerability and crash, which could be exploited by attackers to execute remote code or disclose information. This occurs due to the access of null pointer/wild pointer or reference to the object that has been deleted without proper validation when handling certain JavaScripts.

Suyue Guo and Tianle Yu from UCSB Seclab