Official TYPO3 news Posts by author Elias Häußler en https://news.typo3.com/article/author/elias-haeussler/blog.author.xml Tue, 08 Sep 2026 14:08:39 +0200 TYPO3-CORE-SA-2026-023: Missing Authorization in lowlevel commandshttps://news.typo3.com/security/advisory/typo3-core-sa-2026-023https://news.typo3.com/security/advisory/typo3-core-sa-2026-023#commentsTue, 08 Sep 2026 11:01:00 +0200Elias Häußlerhttps://news.typo3.com/security/advisory/typo3-core-sa-2026-023It has been discovered that TYPO3 CMS is susceptible to unauthorized modification of system-wide configuration. TYPO3-CORE-SA-2026-022: Information Disclosure via Backend Localization Wizardhttps://news.typo3.com/security/advisory/typo3-core-sa-2026-022https://news.typo3.com/security/advisory/typo3-core-sa-2026-022#commentsTue, 08 Sep 2026 11:00:00 +0200Elias Häußlerhttps://news.typo3.com/security/advisory/typo3-core-sa-2026-022It has been discovered that TYPO3 CMS is susceptible to information disclosure.