PDF-XChange Editor PRC File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of PDF-XChange Editor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.
The specific flaw exists within the parsing of PRC files. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-26734.
                
            References
                    | Link | Resource | 
|---|---|
| https://www.pdf-xchange.com/support/security-bulletins.html | Vendor Advisory | 
| https://www.zerodayinitiative.com/advisories/ZDI-25-445/ | Third Party Advisory | 
Configurations
                    Configuration 1 (hide)
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History
                    07 Jul 2025, 17:39
| Type | Values Removed | Values Added | 
|---|---|---|
| New CVE | 
Information
                Published : 2025-06-25 22:15
Updated : 2025-07-07 17:39
NVD link : CVE-2025-6659
Mitre link : CVE-2025-6659
CVE.ORG link : CVE-2025-6659
JSON object : View
Products Affected
                pdf-xchange
- pdf-xchange_editor
- pdf-tools
- pdf-xchange_pro
CWE
                
                    
                        
                        CWE-787
                        
            Out-of-bounds Write
