diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 9cf1fc3afe..988d590221 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -25,6 +25,7 @@ Fixed
 * Fix ``TypeError`` when displaying help for actions whose parameters have no ``description`` key. #6375
 * Fix utf-8 encode before checking paramter max size #6352
 * Fix stuck running workflow tasks #6398 (by @guzzijones12@gmail.com)
+* Fix worktree access rights #6392 (by @DevashishX)
 
 Changed
 ~~~~~~~
diff --git a/st2common/st2common/runners/base.py b/st2common/st2common/runners/base.py
index c0390f5563..50170daad3 100644
--- a/st2common/st2common/runners/base.py
+++ b/st2common/st2common/runners/base.py
@@ -382,8 +382,8 @@ def create_git_worktree(self, content_version):
         else:
             LOG.debug('Git worktree created in "%s"' % (worktree_path), extra=extra)
 
-        # Make sure system / action runner user can access that directory
-        args = ["chmod", "777", worktree_path]
+        # Make sure only system / action runner user can access that directory
+        args = ["chmod", "750", worktree_path]
         cmd = list2cmdline(args)
         run_command(cmd=cmd, shell=True)