Security Vulnerabilities
When dealing with abnormally constructed objects, there is a lack of argument validation; JavaScript triggers signature verification, but the signature plugin does not perform validation when copying the abnormal string, causing the application to crash.
CVSS Score
7.8
EPSS Score
0.001
Published
2026-07-08
The application re-enters the document structure via field processing and deletes the current page, and then continues using the field objects obtained before deletion, triggering an illegal read and crashing.
CVSS Score
7.8
EPSS Score
0.001
Published
2026-07-08
When the application opens a PDF file and JavaScript writes annotation attributes, there is a lack of sufficient object type and argument checks. As a result, due to the damage to the internal structure of the annotations, it causes the application to crash during subsequent release.
CVSS Score
7.8
EPSS Score
0.001
Published
2026-07-08
After the application opened the PDF file, the script first reset the annotation status, then triggered the reset form event by additional action. During the re-entry process, the application access invalid objects and crashed.
CVSS Score
7.8
EPSS Score
0.001
Published
2026-07-08
When the application opens a PDF and JavaScript modifies the properties of form fields, it causes the state of the underlying objects referenced by the program to become invalid. Eventually, it reads an illegal memory address, which leads to the crash of the application.
CVSS Score
7.8
EPSS Score
0.001
Published
2026-07-08
After the application opened the PDF, JavaScript deleted the form field object. Subsequently, it attempted to access the invalid object, which caused the application to crash.
CVSS Score
7.8
EPSS Score
0.001
Published
2026-07-08
The user-controllable executable files will be directly executed by high-privilege processes, allowing low-privilege users to have the opportunity to elevate their privileges to NT AUTHORITY\SYSTEM.
CVSS Score
8.2
EPSS Score
0.001
Published
2026-07-08
When the application opens a PDF file and JavaScript deletes the PDF fields, the subsequent logic still uses the old field pointers, resulting in invalid pointer references and causing the application to crash.
CVSS Score
7.8
EPSS Score
0.001
Published
2026-07-08
A heap buffer overflow in BitmapScaleBitmaps in libXfont2 before 2.0.8 due to an overflowing 32bit size could be used by attackers able to access the X Server to execute code within the X server cont
CVSS Score
8.5
EPSS Score
0.004
Published
2026-07-08
The embedded JavaScript in the PDF deleted the pages, making the object invalid. The application attempted to perform a write operation on the invalid pop-up annotations, resulting in the program crashing.
CVSS Score
7.8
EPSS Score
0.001
Published
2026-07-08