diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
new file mode 100644
index 0000000000..bd5b8cd565
--- /dev/null
+++ b/.github/workflows/codeql.yml
@@ -0,0 +1,38 @@
+name: "CodeQL"
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+
+jobs:
+  analyze:
+    name: Analyze (${{ matrix.language }})
+    runs-on: ubuntu-latest
+    permissions:
+      # required for all workflows
+      security-events: write
+
+      # only required for workflows in private repositories
+      actions: read
+      contents: read
+
+    strategy:
+      fail-fast: false
+      matrix:
+        language: [go]
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v4
+
+    # Initializes the CodeQL tools for scanning.
+    - name: Initialize CodeQL
+      uses: github/codeql-action/init@v3
+      with:
+        languages: ${{ matrix.language }}
+
+    - name: Perform CodeQL Analysis
+      uses: github/codeql-action/analyze@v3
+      with:
+        category: "/language:${{matrix.language}}"
diff --git a/site/layouts/docs/nav.html b/site/layouts/docs/nav.html
index 13d26e6be8..1dae83431e 100644
--- a/site/layouts/docs/nav.html
+++ b/site/layouts/docs/nav.html
@@ -16,7 +16,7 @@ <h3>{{ .title }}</h3>
         {{ range .subfolderitems }}
           <li>
             {{ if .github }}
-              <a href="{{ $gh }}{{ .url }}" target="_blank">{{ .page }}</a>
+              <a href="{{ $gh }}{{ .url }}" target="_blank" rel="noopener noreferrer">{{ .page }}</a>
             {{ else }}
               <a href="/docs/{{ $version }}{{ .url }}">{{ .page }}</a>
             {{ end }}