CVE-2026-57242CWE-416

Foxit PDF Editor/Reader Page Use-After-Free Vulnerability

High · published July 8, 2026

CVSS v3.1
7.8
EPSS
0%
Percentile
6.1
In the wild
Unconfirmed
What it is

The application opens the PDF, and JavaScript modifies the form. However, the related objects on the page lack complete lifecycle management and null value validation; when the page state changes, the application continuously dereferences invalid objects, eventually leading to a crash.

The record
Technical detail
CVSS v3.1
7.8 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00170 · 6.1th percentile
Weakness
CWE-416 · Use After Free
Published
2026-07-08T07:36Z
EPSS history
Timeline
  • 08 JUL 07:36Z
    Foxit PDF Editor/Reader Page Use-After-Free Vulnerability
    cvelistv5