CVE-2022-30557

HIGH

Foxit PDF Reader < 11.2.2 and PDF Editor < 10.1.7.37777 - Type Confusion via JavaScript Unsigned32 Mishandling

Title source: llm

Description

Foxit PDF Reader and PDF Editor before 11.2.2 have a Type Confusion issue that causes a crash because of Unsigned32 mishandling during JavaScript execution.

References (1)

Core 1

Core References

Patch, Vendor Advisory x_refsource_misc

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

Scores

CVSS v3 7.5

EPSS 0.0412

EPSS Percentile 89.5%

Attack Vector NETWORK

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

Details

CWE

CWE-843

Status published

Products (2)

foxit/pdf_editor < 10.1.7.37777

foxit/pdf_reader < 11.2.2

Published May 11, 2022

Tracked Since Feb 18, 2026