← Back

CVE-2025-66493

nvd nist
Published: Dec 19, 2025Modified: Jun 17, 2026

JSON object

Loading...
7.8
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Exploitability: 1.8 / Impact: 5.9
Source: 14984358-7092-470d-8f34-ade47a7658a2 (Secondary)

Description

A use-after-free vulnerability exists in the AcroForm handling of Foxit PDF Reader and Foxit PDF Editor before 2025.2.1,14.0.1 and 13.2.1 on Windows . When opening a PDF containing specially crafted JavaScript, a pointer to memory that has already been freed may be accessed or dereferenced, potentially allowing a remote attacker to execute arbitrary code.

Affected (6)

Foxit
2 products
Pdf Editor
Pdf Reader
Configuration A
6 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Foxit
Pdf Editor
Up to 13.2.1.23955
Pdf Editor
From 14.0.0.33046 to 14.0.1.33197
Pdf Editor
From 2023.1.0.15510 to 2023.3.0.23028
Pdf Editor
From 2024.1.0.23997 to 2024.4.1.27687
Pdf Editor
From 2025.1.0.27937 to 2025.2.1.33197
Pdf Reader
Up to 2025.2.1.33197
Running on/withPlatform Versions
Microsoft
Windows
All versions

Related CWEs

CWE-416
Use After Free
The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

References (1)

Source: 14984358-7092-470d-8f34-ade47a7658a2
Vendor Advisory

Timeline

No history available yet.