Dear TYPO3 users,
several vulnerabilities have been found in the following third party TYPO3
extensions:
"Form to Database" (form_to_database)
"Base Excel" (base_excel)
For further information on the issues, please read the related advisories
TYPO3-EXT-SA-2025-012 and TYPO3-EXT-SA-2025-013 which were published today:
TYPO3-EXT-SA-2025-012: Cross-Site Scripting in extension "Form to Database"
(form_to_database)
[1]https://typo3.org/security/advisory/typo3-ext-sa-2025-012
TYPO3-EXT-SA-2025-013: Vulnerability in bundled package in extension "Base
Excel" (base_excel)
[2]https://typo3.org/security/advisory/typo3-ext-sa-2025-013
In general the TYPO3 Security Team recommends to read the following pages:
The TYPO3 Security Guide:
[3]Security guidelines — TYPO3 Explained main documentation
Make sure you are subscribed to the TYPO3 Announce List:
[4]TYPO3-announce Info Page
See all TYPO3 security advisories:
[5]TYPO3 Security Bulletins
Best regards,
Torben Hansen
Member of the TYPO3 Security Team