CVE-2026-66705

Unauthenticated Cross Site Scripting (XSS) in Facebook for WordPress <= 5.2.1 versions.

Score

CVSS 3.1 7.1 High

Status

Deferred - audit@patchstack.com

Published

2026-08-06

Last modified

2026-10-24

Weaknesses

CWE-79

Affected products

• Facebook For Wordpress (Facebook)

References

• https://patchstack.com/database/wordpress/plugin/official-facebook-pixel/vulnerability/wordpress-facebook-for-wordpress…