diff --git a/.bin/check-file-for-starting-slash b/.bin/check-file-for-starting-slash
new file mode 100644
index 00000000..ab951d03
--- /dev/null
+++ b/.bin/check-file-for-starting-slash
@@ -0,0 +1,17 @@
+#!/usr/bin/env bash
+# Script to verify if a file contain any entries starting with a slash and show a warning into the github action result UI.
+# Received as input a list of file paths to check separated by a space.
+# More precisely the result of the "tj-actions/changed-files" github action.
+## References:
+# See https://github.com/tj-actions/changed-files
+modified_files="$1"
+for modified_file in $modified_files
+do
+  echo "[+] Check $modified_file ..."
+  matches=$(grep -cE '^/[a-zA-Z0-9\._]+' $modified_file)
+  echo "Entries identified starting with a slash: $matches"
+  if [ $matches -ne 0 ]
+  then
+    echo "::warning file=$modified_file,line=1,col=1,endColumn=1::$matches entries start with a slash."
+  fi
+done
diff --git a/.github/workflows/wordlist-validator_verify_entries_for_starting_with_slash.yml b/.github/workflows/wordlist-validator_verify_entries_for_starting_with_slash.yml
new file mode 100644
index 00000000..cf21e2cd
--- /dev/null
+++ b/.github/workflows/wordlist-validator_verify_entries_for_starting_with_slash.yml
@@ -0,0 +1,30 @@
+# Validate that no entry start with a "/" for every modified or added files.
+# Sources:
+# https://dev.to/scienta/get-changed-files-in-github-actions-1p36
+# https://docs.github.com/en/actions/using-workflows/workflow-commands-for-github-actions
+# https://github.com/marketplace/actions/changed-files
+name: Wordlist Validator - Verify if any file entry start with a slash
+on:
+  push:
+    paths:
+      - "**.txt"
+  pull_request:
+    paths:
+      - "**.txt"
+  workflow_dispatch:
+jobs:
+  check_files_changed:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+      - name: Get changed files
+        id: changed-files
+        with:
+          files: "**/*.txt"
+        uses: tj-actions/changed-files@v34
+      - name: Analyze all added or modified files
+        run: |
+          chmod +x ./.bin/check-file-for-starting-slash
+          ./.bin/check-file-for-starting-slash "${{ steps.changed-files.outputs.all_changed_files }}"