Author: Oliver Hader
Oliver started to work with TYPO3 in 2005 and was fascinated by the product and its universe. Since 2007 he is member of the TYPO3 Core Team. After going back to university in 2014 for achieving a postgraduate master degree in internet web science, he is now researching on advanced web technology topics in general and for TYPO3 in particular. In his spare time, Oliver loves to go cycling cross-country in the uplands around Hof (Germany) in northern Bavaria - at the region where he's living as well.
- Developer & Technology
- Product Updates & Roadmap
- TYPO3 CMS
TYPO3-CORE-SA-2026-001: Broken Access Control in Edit Document Controller
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Oliver Hader
It has been discovered that TYPO3 CMS is susceptible to broken access control.
Read more- Product Updates & Roadmap
TYPO3 13.4.22 maintenance release published
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Oliver Hader
The version 13.4.22 of the TYPO3 Enterprise Content Management System has just been released.
- Developer & Technology
- Product Updates & Roadmap
- TYPO3 CMS
TYPO3-CORE-SA-2025-023: Information Disclosure via CSV Download
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Oliver Hader
It has been discovered that TYPO3 CMS is susceptible to information disclosure.
- Developer & Technology
- Product Updates & Roadmap
- TYPO3 CMS
TYPO3-CORE-SA-2025-022: Information Disclosure in Workspaces Module
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Oliver Hader
It has been discovered that TYPO3 CMS is susceptible to information disclosure.
- Developer & Technology
- Product Updates & Roadmap
- TYPO3 CMS
TYPO3-CORE-SA-2025-021: Broken Access Control in Backend AJAX Routes
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Oliver Hader
It has been discovered that TYPO3 CMS is susceptible to broken access control.
- Developer & Technology
- Product Updates & Roadmap
- TYPO3 CMS
TYPO3-CORE-SA-2025-020: Information Disclosure via File Abstraction Layer
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Oliver Hader
It has been discovered that TYPO3 CMS is susceptible to information disclosure.
- Developer & Technology
- Product Updates & Roadmap
- TYPO3 CMS
TYPO3-CORE-SA-2025-019: Insufficient Entropy in Password Generation
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Oliver Hader
It has been discovered that TYPO3 CMS is susceptible to insufficient entropy.
- Developer & Technology
- Product Updates & Roadmap
- TYPO3 CMS
TYPO3-CORE-SA-2025-018: Denial of Service in TYPO3 Bookmark Toolbar
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Oliver Hader
It has been discovered that TYPO3 CMS is susceptible to denial of service.
- Developer & Technology
- Product Updates & Roadmap
- TYPO3 CMS
TYPO3-CORE-SA-2025-017: Open Redirect in TYPO3 CMS
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Oliver Hader
It has been discovered that TYPO3 CMS is susceptible to open redirect.
- Developer & Technology
- Product Updates & Roadmap
TYPO3 13.4.18 and 12.4.37 security releases published
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Oliver Hader
The versions 13.4.18 and 12.4.37 of the TYPO3 Enterprise Content Management System have just been released.