PDF-XChange Editor Out-of-Bounds Read Remote Code Execution Vulnerability

Vulnerability

A remote code execution vulnerability has been identified in PDF-XChange Editor. This issue arises from an out-of-bounds read related to the handling of Doc objects, caused by inadequate validation of user-supplied data. As a result, it is possible to read past the end of an allocated buffer, allowing attackers to execute arbitrary code in the context of the current process. Exploitation requires user interaction, such as visiting a malicious page or opening a harmful file.

Impact

Exploitation of this vulnerability allows for arbitrary code execution on the affected system.

Remediation

Users can upgrade to PDF-XChange Editor version 10.4.1.389 to address this vulnerability.

Added: Jun 9, 2025, 7:46 PM
Updated: Jun 9, 2025, 7:46 PM

Vulnerability Rating

Custom Algorithm
spread
7.8
impact
10.0
exploitability
4.4
remediation
7.7
relevance
0.0
threat
0.0
urgency
2.9
incentive
0.8

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.