πŸ›‘οΈ CVE-2026-0859
🟠 CVSS 7.8 β€” High βœ… No Known Exploit CWE-502 NVD
7.8
CVSS Score
0 Low4 Medium7 High9 Critical10

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.

Details

Severity HIGH
CVSS Score 7.8
CVSS Vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE CWE-502
Public Exploit βœ… No
Source NVD
Published 2026-01-13
Updated 2026-06-15
Modified 2026-01-14

Affected Packages

Software From version Fixed in
typo3 14.0.0 14.0.2
typo3/cms-core 10.0.0 10.4.55

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