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.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Foxit Software | webplugins.foxit.com | before 2025‑12‑01 | — |