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TYPO3-CORE-SA-2026-020: TYPO3 CMS - Unrestricted File Upload in Form Framework

🗓️ 14 Jul 2026 12:08:47Reported by OpenJS FoundationType 
friendsofphp
 friendsofphp
🔗 github.com👁 16 Views

TYPO3 core advisory 2026-020 reports unrestricted file upload in the Form Framework of TYPO3 CMS.

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14 Jul 2026 12:08Current
6.1Medium risk
Vulners AI Score6.1
CVSS 46.3
EPSS0.00254
SSVC
16