CVE-2026-57257: Security vulnerability in Foxit PDF Editor/Reader — PRC 3D BRep Renderer Heap OOB Read
Published Jul 8, 2026
·Updated
During the PRC parsing stage, there is a lack of boundary verification for the PRC entity index, which leads to an out-of-bounds read of the entity array. As a result, the application crashes.
Affected Software
17 affected components
Foxit Foxit PDF Editor/Reader=PRC 3D BRep Renderer
All of the following
Any of the following
Foxit PDF Editor<=13.2.4.24048
Foxit PDF Editor>=14.0.0.33046<=14.0.4.33508
Foxit PDF Editor>=2023.1.0.15510<=2023.3.0.23028
Foxit PDF Editor>=2024.1.0.23997<=2024.4.1.27687
Foxit PDF Editor>=2025.1.0.27937<=2025.3.0.35737
Foxit PDF Editor>=2026.1.0.36452<=2026.1.1.36485
Foxit PDF Reader<=2026.1.1.36485
Microsoft Windows
All of the following
Any of the following
Foxit PDF Editor<=13.2.3.63444
Foxit PDF Editor>=14.0.0.68868<=14.0.3.69295
Foxit PDF Editor>=2023.1.0.55583<=2023.3.0.63083
Foxit PDF Editor>=2024.1.0.63682<=2024.4.1.66479
Foxit PDF Editor>=2025.1.0.66692<=2025.3.0.69570
Foxit PDF Editor>=2026.1.0.70169<=2026.1.1.70276
Foxit PDF Reader<=2026.1.1.70276
Apple macOS
Event History
Jul 8, 2026
CVE Published
via MITRE·07:35 AM
Data Sourced
via MITRE·07:35 AM
DescriptionSeverityWeakness
Data Sourced
via NVD·09:16 AM
DescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What is the severity of CVE-2026-57257?
The severity of CVE-2026-57257 is medium with a score of 6.1.
2
What is the impact of CVE-2026-57257?
CVE-2026-57257 can cause the application to crash due to an out-of-bounds read during PRC parsing.
3
How do I fix CVE-2026-57257?
To fix CVE-2026-57257, update to the latest version of Foxit PDF Editor or Foxit PDF Reader provided by the vendor.
4
Which software is affected by CVE-2026-57257?
CVE-2026-57257 affects Foxit PDF Editor and Foxit PDF Reader.
5
When was CVE-2026-57257 published?
CVE-2026-57257 was published on July 8, 2026.