TYPO3-EXT-SA-2026-017: Path Traversal in extension "Mask" (mask)
It has been discovered that the extension "Mask" (mask) is vulnerable to Path Traversal.
Read moreTYPO3-EXT-SA-2026-016: Information Disclosure in extension "Modules" (modules)
It has been discovered that the extension "Modules" (modules) is vulnerable to Information Disclosure.
TYPO3-EXT-SA-2026-015: Multiple Vulnerabilities in extension "SYSSY - TYPO3 Monitoring & Security Checks" (syssy)
It has been discovered that the extension "SYSSY - TYPO3 Monitoring & Security Checks" (syssy) is vulnerable to Insufficient Session Expiration and Cleartext Transmission of Sensitive Information.
TYPO3-EXT-SA-2026-014: Remote Code Execution in extension "HTML5 Video Player vs. Powermail" (html5videoplayer_powermail)
It has been discovered that the extension "HTML5 Video Player vs. Powermail" (html5videoplayer_powermail) is vulnerable to Remote Code Execution.
How to Choose the Right TYPO3 Agency for Your Project
Adopting TYPO3 as your CMS sets the foundation for enterprise security, scalability, and long-term stability. But the success of your project depends to a large extent on the partner you choose to implement it with. Here is a guide on how to evaluate potential agencies, identify key factors to consider, and use official resources to find the right fit for your organization.
TYPO3 Association Board Meeting Protocol (6 August 2026)
Main topics were a review of a decision paper regarding conflict of interests, the proposal of a TYPO3 Enterprise Committee and the constitution of a working group for by-law changes decided by the recent General Assembly.
Content Blocks: Q2/2026 Report and the GUI for TYPO3 v14
The Content Blocks GUI now runs on TYPO3 v13 and v14 from a single codebase, the JSON Schema received a round of improvements, and one of the team took part in the TYPO3 Dialogue Days in Düsseldorf, Germany.
TYPO3 University Days 2026: Universities and Agencies Meet in Erfurt, Germany
Have you heard of the TYPO3 University Days? TYPO3 enthusiasts from the university sector will be meeting up on 15-16 September, 2026 at the University of Erfurt. Sessions are held in German.
TYPO3 Association Board Meeting Protocol (22 July 2026)
The board discussed a proposed Enterprise Committee, updates from the Governance Working Group and the compliance officer. Further topics were membership exclusions, trade mark violations and the optimization of internal processes.
Generative Engine Optimization for TYPO3 | GEO Guide
Generative Engine Optimization for TYPO3 explained: Chunking, structured data, multilingual setup for citable AI answers. Our practical guide to GEO for content creators.