CVE-2009-4336: Simon Rundell Pd Calendar Today

Medium severity, CVSS 4.3. EPSS: 1% chance of exploitation in the next 30 days.

Cross-site scripting (XSS) vulnerability in the Diocese of Portsmouth Calendar (pd_calendar) extension 0.4.1 and earlier for TYPO3 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Affected products

• Simon Rundell Pd Calendar Today: up to and including 0.4.1; version 0.0.3 only

Published 2009-12-17. Last modified 2026-06-16.