CVE-2009-4169: Roytanck Wp-Cumulus

Medium severity, CVSS 4.3. EPSS: 1.8% chance of exploitation in the next 30 days.

Cross-site scripting (XSS) vulnerability in wp-cumulus.php in the WP-Cumulus Plug-in before 1.22 for WordPress allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Affected products

• Roytanck Wp-Cumulus: up to and including 1.21; version 1.00 only; version 1.1 only; version 1.01 only; version 1.02 only; version 1.03 only; …

Published 2009-12-02. Last modified 2026-06-16.