The Advanced Custom Fields: Extended WordPress plugin before 0.9.2.8, Advanced Custom Fields: Extended PRO WordPress plugin before 0.9.2.8 does not validate or escape some of its form shortcode attributes, which can be pointed at values taken from the visitor's own request and are then output without escaping, allowing users with a role as low as contributor to have arbitrary script run in the browser of anyone led to open a crafted link or page, including a logged-in administrator.
This is an incomplete fix for CVE-2023-5292, whose deny-list covers only the three HTML wrapper attributes.
CVE-2026-94264
NONE
Updated Oct 23, 2026
Unknown
unknown:advanced custom fields: extended pro
unknown:advanced custom fields: extended
CVE Details
CVE ID
CVE-2026-94264
Published Date
Oct 23, 2026
Vendor
Unknown
Severity
NONE
Impact
Minimal impact
Source
View Advisory