CVE-2026-57251

Foxit CVE-2026-57251 affects Foxit PDF Editor/Reader during the cloud-like construction phase when opening a PDF. The issue is an out-of-bounds access caused by missing upper bounds checks in the cloud appearance logic, leading to application crashes. The CVSS v3.1 metrics assign a base score of ...

CVE-2026-57251 Foxit PDF Editor/Reader Cloud Appearance Buffer Overflow Vulnerability

The application opens a PDF, but the cloud-like appearance of the construction process lacks proper setting of an upper limit and consistency checks. Out-of-bounds access to the underlying array is exposed, ultimately leading to a crash of the application...