CVE-2007-2627: WordPress

Medium severity, CVSS 6.8. EPSS: 2.3% chance of exploitation in the next 30 days.

Cross-site scripting (XSS) vulnerability in sidebar.php in WordPress, when custom 404 pages that call get_sidebar are used, allows remote attackers to inject arbitrary web script or HTML via the query string (PHP_SELF), a different vulnerability than CVE-2007-1622.

Affected products

• WordPress WordPress: any version

Published 2007-05-11. Last modified 2026-06-16.