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.
- TYPO3 CMS
TYPO3-CORE-SA-2026-012: Broken Access Control in DataHandler
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Oliver Hader
It has been discovered that TYPO3 CMS is susceptible to broken access control.
Read more- TYPO3 CMS
TYPO3-CORE-SA-2026-011: Broken Access Control in Recycler
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Oliver Hader
It has been discovered that TYPO3 CMS is susceptible to broken access control.
- TYPO3 CMS
TYPO3-CORE-SA-2026-010: Cross-Site Scripting in Indexed Search
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Oliver Hader
It has been discovered that TYPO3 CMS is vulnerable to cross-site scripting.
- TYPO3 CMS
TYPO3-CORE-SA-2026-009: Open Redirect in TYPO3 CMS
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Oliver Hader
It has been discovered that TYPO3 CMS is susceptible to open redirect.
- TYPO3 CMS
TYPO3-CORE-SA-2026-008: Broken Access Control in Form Framework
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Oliver Hader
It has been discovered that TYPO3 CMS is susceptible to broken access control.
- TYPO3 CMS
TYPO3-CORE-SA-2026-007: Broken Access Control in File Abstraction Layer
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Oliver Hader
It has been discovered that TYPO3 CMS is susceptible to broken access control.
- TYPO3 CMS
TYPO3-CORE-SA-2026-006: By-passing Cross-Site Scripting Protection in HTML Sanitizer
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Oliver Hader
It has been discovered that TYPO3 CMS is vulnerable to cross-site scripting.
- Product Updates & Roadmap
TYPO3 14.3.2 and 13.4.30 maintenance releases published
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Oliver Hader
The versions 14.3.2 and 13.4.30 of the TYPO3 Enterprise Content Management System have just been released.
- The Project
Changes to the TYPO3 Bug Bounty Program
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Oliver Hader
Extension security reporting continues — financial rewards for extension findings will end on 31 May 2026.
- Product Updates & Roadmap
TYPO3 14.3.1 and 13.4.29 maintenance releases published
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Oliver Hader
The versions 14.3.1 and 13.4.29 of the TYPO3 Enterprise Content Management System have just been released.