--- title: "SECURITY-ISSUES-IN-THIRD-PARTY-TYPO3-EXTENSIONS-6: Security issues in third-party TYPO3 extensions" url: "https://news.typo3.com/security/advisory/security-issues-in-third-party-typo3-extensions-6" image: "https://news.typo3.com/_assets/d1e01514e4c4a5b3147940fa2ec50682/Images/og-image-news.jpg" date: 2026-06-11 modified: 2026-06-11 categories: - "Developer & Technology" - Security --- # SECURITY-ISSUES-IN-THIRD-PARTY-TYPO3-EXTENSIONS-6: Security issues in third-party TYPO3 extensions - [Developer & Technology](https://news.typo3.com/article/category/developer-technology) - [Security](https://news.typo3.com/article/category/security-1) SECURITY-ISSUES-IN-THIRD-PARTY-TYPO3-EXTENSIONS-6: Security issues in third-party TYPO3 extensions ================================================================================================== 14 June 2011 ![A laptop screen displaying a list of security advisories](https://news.typo3.com/typo3temp/assets/_processed_/d/c/csm_security_blog_default_77f8e86036.webp) - ![](https://news.typo3.com/typo3temp/assets/t3g/blog/gravatar/bbf959d8e683550c90ae922aff9145d8.jpeg)[Marcus Krause](https://news.typo3.com/article/author/marcus-krause) ### Security vulnerabilities have been discovered in third party TYPO3 extensions: "Photogallery" (ce\_gallery), "SEO Photogallery by Evorion" (evgallery). For further information on all CSB (Collective Security Bulletin) issues, please read the related advisory TYPO3-SA-2011-006 that was published today: [http://typo3.org/teams/security/security-bulletins/typo3-sa-2011-006/](http://typo3.org/security/advisory/typo3-sa-2011-006/) **In general the TYPO3 Security Team recommends to read the following pages:** - The TYPO3 Security Guide:  - Make sure you are subscribed to the TYPO3 Announce List:  - See all TYPO3 security advisories ![](https://news.typo3.com/typo3temp/assets/t3g/blog/gravatar/b5c88386e5b1d8fca79d0652427922d2.jpeg) About the Author [Marcus Krause](https://news.typo3.com/article/author/marcus-krause) [More posts by this author](https://news.typo3.com/article/author/marcus-krause)