diff --git a/typo3/sysext/core/Documentation/Changelog/9.5/Deprecation-86279-VariousHooksAndPSR-15Middlewares.rst b/typo3/sysext/core/Documentation/Changelog/9.5/Deprecation-86279-VariousHooksAndPSR-15Middlewares.rst
index a492dddf66be2f26dfe8e813cd0cd08c1248e668..ffd4db5321b2042563ad4a15aea7ecf30eacf696 100644
--- a/typo3/sysext/core/Documentation/Changelog/9.5/Deprecation-86279-VariousHooksAndPSR-15Middlewares.rst
+++ b/typo3/sysext/core/Documentation/Changelog/9.5/Deprecation-86279-VariousHooksAndPSR-15Middlewares.rst
@@ -17,6 +17,7 @@ The following hooks have therefore been marked as deprecated:
 * :php:`$GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['tslib/class.tslib_fe.php']['tslib_fe-PostProc']`
 * :php:`$GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['tslib/class.tslib_fe.php']['connectToDB']`
 * :php:`$GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['tslib/class.tslib_fe.php']['initFEuser']`
+* :php:`$GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['tslib/class.tslib_fe.php']['checkDataSubmission']`
 * :php:`$GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['tslib/index_ts.php']['preBeUser']`
 * :php:`$GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['tslib/index_ts.php']['postBeUser']`
 * :php:`$GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['tslib/class.tslib_fe.php']['checkAlternativeIdMethods-PostProc']`
diff --git a/typo3/sysext/install/Configuration/ExtensionScanner/Php/ArrayDimensionMatcher.php b/typo3/sysext/install/Configuration/ExtensionScanner/Php/ArrayDimensionMatcher.php
index d3d87d40b16e728d4459c459a8b1653229c2ab2f..04ce557f53cca494e6e17bb5402dc8e532ba153a 100644
--- a/typo3/sysext/install/Configuration/ExtensionScanner/Php/ArrayDimensionMatcher.php
+++ b/typo3/sysext/install/Configuration/ExtensionScanner/Php/ArrayDimensionMatcher.php
@@ -216,4 +216,9 @@ return [
             'Deprecation-86279-VariousHooksAndPSR-15Middlewares.rst',
         ],
     ],
+    '$GLOBALS[\'TYPO3_CONF_VARS\'][\'SC_OPTIONS\'][\'tslib/class.tslib_fe.php\'][\'checkDataSubmission\']' => [
+        'restFiles' => [
+            'Deprecation-86279-VariousHooksAndPSR-15Middlewares.rst',
+        ],
+    ],
 ];