In beiden Extensions sind verschiedene Sicherheitslücken entdeckt worden:
typo3.org:
TYPO3 Security Bulletin TYPO3-20080505-1: Multiple vulnerabilities in extension MailformPlus (th_mailformplus)
typo3.org:
TYPO3 Security Bulletin TYPO3-20080505-2: Cross Site Scripting vulnerability in extension powermail