From 0219a7532e6b0203d19190c7c43f9731215f9ce4 Mon Sep 17 00:00:00 2001
From: Dan Fiedler <danfiedler@microsoft.com>
Date: Fri, 28 Aug 2026 21:14:35 -0400
Subject: [PATCH] Pin GitHub Actions to full-length commit SHAs

---
 .github/dependabot.yml       | 11 +++++++++++
 .github/workflows/codeql.yml |  6 +++---
 .github/workflows/snyk.yml   |  8 ++++----
 3 files changed, 18 insertions(+), 7 deletions(-)
 create mode 100644 .github/dependabot.yml

diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
index 0000000..2c48305
--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,11 @@
+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    groups:
+      github-actions:
+        patterns: ["*"]
+    schedule:
+      interval: "weekly"
+    cooldown:
+      default-days: 7
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index c146bcd..f2da51b 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -28,15 +28,15 @@ jobs:
         language: [actions]
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 # v4.4.0
 
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@v3
+        uses: github/codeql-action/init@6f5948dfacef28e207b48d0905cf90c03365536d # v3.37.9
         with:
           languages: ${{ matrix.language }}
           queries: security-extended,security-and-quality
 
       - name: Perform CodeQL analysis
-        uses: github/codeql-action/analyze@v3
+        uses: github/codeql-action/analyze@6f5948dfacef28e207b48d0905cf90c03365536d # v3.37.9
         with:
           category: "/language:${{ matrix.language }}"
diff --git a/.github/workflows/snyk.yml b/.github/workflows/snyk.yml
index 8a06a7e..c916183 100644
--- a/.github/workflows/snyk.yml
+++ b/.github/workflows/snyk.yml
@@ -43,11 +43,11 @@ jobs:
 
       - name: Checkout
         if: steps.token.outputs.has_token == 'true'
-        uses: actions/checkout@v4
+        uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 # v4.4.0
 
       - name: Set up Node.js
         if: steps.token.outputs.has_token == 'true'
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4.4.0
         with:
           node-version: "20"
 
@@ -70,14 +70,14 @@ jobs:
 
       - name: Upload SARIF to GitHub code scanning
         if: steps.token.outputs.has_token == 'true' && hashFiles('snyk.sarif') != ''
-        uses: github/codeql-action/upload-sarif@v3
+        uses: github/codeql-action/upload-sarif@6f5948dfacef28e207b48d0905cf90c03365536d # v3.37.9
         with:
           sarif_file: snyk.sarif
           category: snyk-code
 
       - name: Upload SARIF as workflow artifact
         if: steps.token.outputs.has_token == 'true' && hashFiles('snyk.sarif') != ''
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
         with:
           name: snyk-sarif
           path: snyk.sarif