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. This issue affects TYPO3 CMS versions 10.0.0-10.4.54, 11.0.0-11.5.48, 12.0.0-12.4.40, 13.0.0-13.4.22 and 14.0.0-14.0.1.
Related CPE's
a
typo3
typo3
5
Weaknesses
f4fb688c-4412-4426-b4b8-421ecf27b14a
Secondary
CWE-502
CVSS impact metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.8 · High
Information
Source identifier
f4fb688c-4412-4426-b4b8-421ecf27b14a
Vulnerability status
Analyzed
Published
2026-01-13T12:15:50.383Z
32 hours agoLast modified
2026-01-14T18:57:50.443Z
1 hour ago