CVE-2026-57257 PUBLISHED

Security vulnerability in Foxit PDF Editor/Reader — PRC 3D BRep Renderer Heap OOB Read

Assigner: Foxit
Reserved: 24.06.2026 Published: 08.07.2026 Updated: 08.07.2026

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.

Metrics

CVSS 3.1

CVSS Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H
CVSS Score: 6.1

Attack Vector	Local	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	Low
Privileges Required	None	Integrity Impact	None
User Interaction	Required	Availability Impact	High

CVSS 3.1

Product Status

Vendor	Foxit Software Inc.
Product	Foxit PDF Editor
Versions	Default: unaffected Version Versions 2026.1.1 and earlier is affected Version Versions 14.0.4 and earlier is affected Version Versions 13.2.4 and earlier is affected

Vendor	Foxit Software Inc.
Product	Foxit PDF Editor
Versions	Default: unaffected Version Versions 2026.1.1 and earlier is affected Version Versions 14.0.3 and earlier is affected Version Versions 13.2.3 and earlier is affected

Vendor	Foxit Software Inc.
Product	Foxit PDF Reader
Versions	Default: unaffected Version Versions 2026.1.1 and earlier is affected

Credits

Liang Zhu finder

References

https://www.foxit.com/support/security-bulletins.html

Problem Types

CWE-125 Out-of-bounds read CWE

Impacts

Information Disclosure