A remote code execution vulnerability has been found in the Swift Mailer library (swiftmailer/swiftmailer) recently. See this advisory for details. If you are not using the default mail() transport, this particular problem does not affect you. Upgrading is of course still recommended!
CPE | Name | Operator | Version |
---|---|---|---|
typo3/swiftmailer | lt | 5.4.5 | |
typo3/swiftmailer | lt | 4.1.99 |