Security Advisory
CVE-2026-54720
5.4
MEDIUM
Vulnerability Description
Silverstripe Framework is a PHP framework which powers the Silverstripe CMS. In versions prior to 6.2.2, the "Insert media from web" functionality in the CMS is vulnerable to XSS from a specially crafted embed. This issue was fixed in version 6.2.2/
Published Date
July 1, 2026
Official Source
NIST NVD Advisory