CVE-2010-3673: TYPO3

Medium severity, CVSS 5.3. EPSS: 1.2% chance of exploitation in the next 30 days.

TYPO3 before 4.2.13, 4.3.x before 4.3.4 and 4.4.x before 4.4.1 allows information disclosure in the mail header of the HTML mailing API.

Affected products

• TYPO3 TYPO3: from 4.2.0, before 4.2.13 (fixed in 4.2.13); from 4.3.0, before 4.3.4 (fixed in 4.3.4); from 4.4.0, before 4.4.1 (fixed in 4.4.1)

Published 2019-11-05. Last modified 2026-06-16.