CVE-2025-55309: Use After Free
An issue was discovered in Foxit PDF and Editor for Windows and macOS before 13.2 and 2025 before 2025.2. A crafted PDF can contain JavaScript that attaches an OnBlur action on a form field that destroys an annotation. During user right-click interaction, the program's internal focus change handling prematurely releases the annotation object, resulting in a use-after-free vulnerability that may cause memory corruption or application crashes.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2025-55309?
CVE-2025-55309 has been classified as high severity due to the potential impact on user data integrity.
How do I fix CVE-2025-55309?
To mitigate CVE-2025-55309, users should update Foxit PDF and Editor to versions 13.2 or 2025.2 or later.
What versions are affected by CVE-2025-55309?
CVE-2025-55309 affects Foxit PDF and Editor versions prior to 13.2 and 2025 before 2025.2.
What type of attack does CVE-2025-55309 involve?
CVE-2025-55309 involves a crafted PDF containing malicious JavaScript that can manipulate form fields.
Can CVE-2025-55309 lead to data loss?
Yes, CVE-2025-55309 can result in data loss as it destroys annotations during user interactions.