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TYPO3 CMS 6.2.27

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Release Notes for TYPO3 CMS 6.2.27

This document contains information about TYPO3 CMS 6.2.27 which was released on September 13th, 2016.


This release is a combined bug fix and security release.


Find more details in the security bulletins:


MD5 checksums

9eaceae43cc8f67b3547f7275b8ce4c5  typo3_src-6.2.27.tar.gz

SHA256 checksums

1f8ff63fbc51f68fd8a821fe21e3be35f20a3d2d8bcef0fe5b3353d2b7d25383  typo3_src-6.2.27.tar.gz


The usual upgrading procedure applies. No database updates are necessary.
It might be required to clear all caches; the "important actions" section in the TYPO3 Install Tool offers the accordant possibility to do so.


Here is a list of what was fixed since 6.2.26:

2016-09-13  46b333a                  [RELEASE] Release of TYPO3 6.2.27 (TYPO3 Release Team)
2016-09-13  8aecd0c  #76462          [!!!][SECURITY] Mitigate potential cache flooding (Benni Mack)
2016-09-13  b04d394  #77906          [SECURITY] Fix select_key XSS in PageLayoutView (Georg Ringer)
2016-09-13  67e63a9  #77204          [BUGFIX] Prevent orphaned tags in Typo3DatabaseBackend (Thomas Schlumberger)
2016-09-02  44949df  #64176          [BUGFIX] Prevent fatal error if no column in page layout is defined (Nicole Cordes)
2016-09-02  0f77d52  #77755          [BUGFIX] Check for null in debug_check_recordset (Morton Jonuschat)
2016-08-23  b495775  #77588          [BUGFIX] Fix sql error in EXT:linkvalidator (Daniel Windloff)
2016-08-19  b2c9915  #76441          [BUGFIX] Index all file mounts in FAL indexer scheduler task (Hannes Bochmann)
2016-08-18  dc83c6d  #76928          [BUGFIX] Allow URL path segments like "typo3" (Mathias Brodala)
2016-08-18  ba4521b  #67894          [BUGFIX] Felogin form with default layout is not visible (Michiel Roos)
2016-07-19  95c3944  #77098          [BUGFIX] Prepend current path to versionNumberInFilename RewriteRule (Marco Huber)
2016-07-19  95f1113                  [TASK] Set TYPO3 version to 6.2.27-dev (TYPO3 Release Team)

Past Release Notes

If you have skipped one or more versions while upgrading to this version, please make sure to read the ReleaseNotes of these versions as well.