ZDI-25-086: PDF-XChange Editor PDF File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability
This vulnerability allows remote attackers to disclose sensitive information 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 PDF files. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated object. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process.
Other sources
This vulnerability allows remote attackers to disclose sensitive information 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 ZDI has assigned a CVSS rating of 3.3. The following CVEs are assigned: CVE-2025-0900.
— ZDI
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-25-086?
The severity of ZDI-25-086 is classified as critical due to the potential for remote attackers to disclose sensitive information.
How do I fix ZDI-25-086?
To fix ZDI-25-086, users should update their installation of PDF-XChange Editor to the latest version provided by Tracker Software.
What type of user interaction is required for ZDI-25-086?
To exploit ZDI-25-086, the target user must visit a malicious webpage or open a specifically crafted malicious file.
Which software is affected by ZDI-25-086?
ZDI-25-086 affects installations of PDF-XChange Editor by Tracker Software.
What information can be disclosed due to ZDI-25-086?
ZDI-25-086 allows remote attackers to potentially access sensitive information from affected systems.