CVE-2025-66500

Publication date

2025-12-19 07:16:49

Family

Foxit

State

PUBLISHED

Description

A stored cross-site scripting (XSS) vulnerability exists in webplugins.foxit.com. A postMessage handler fails to validate the message origin and directly assigns externalPath to a script source, allowing an attacker to execute arbitrary JavaScript when a crafted postMessage is received.