{"id":"CVE-2026-0859","state":"PUBLISHED","title":"TYPO3 CMS Allows Insecure Deserialization via Mailer File Spool","description":"TYPO3's mail‑file spool deserialization flaw lets local users with write access to the spool directory craft a malicious file that is deserialized during the mailer:spool:send command, enabling arbitrary PHP code execution on the web server. 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