From 278b9675676fb6cf7875ac2df654b8744949cd30 Mon Sep 17 00:00:00 2001
From: neumattock <152253273+newmattock@users.noreply.github.com>
Date: Wed, 27 May 2026 22:13:13 -0700
Subject: [PATCH 1/2] Add CodeQL security analysis

---
 .github/workflows/codeql.yml | 31 +++++++++++++++++++++++++++++++
 SECURITY.md                  |  6 ++++++
 2 files changed, 37 insertions(+)
 create mode 100644 .github/workflows/codeql.yml

diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
new file mode 100644
index 0000000..8991fcb
--- /dev/null
+++ b/.github/workflows/codeql.yml
@@ -0,0 +1,31 @@
+name: CodeQL Security Analysis
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+
+permissions:
+  actions: read
+  contents: read
+  security-events: write
+
+jobs:
+  analyze:
+    name: Analyze JavaScript and TypeScript
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Initialize CodeQL
+        uses: github/codeql-action/init@v3
+        with:
+          languages: javascript-typescript
+          build-mode: none
+
+      - name: Perform CodeQL analysis
+        uses: github/codeql-action/analyze@v3
+        with:
+          category: "/language:javascript-typescript"
diff --git a/SECURITY.md b/SECURITY.md
index bbe6e57..a1144e3 100644
--- a/SECURITY.md
+++ b/SECURITY.md
@@ -32,3 +32,9 @@ Once a report is received through the GitHub Security Advisory form, we commit t
 ## GitHub Security Advisories
 
 Maintainers: Please ensure that **GitHub Security Advisories** are enabled for this repository to allow researchers to submit reports privately.
+
+## Static Security Analysis
+
+This repository runs CodeQL security analysis for the JavaScript and TypeScript codebase on every pull request and every push to `main`.
+
+CodeQL uploads results to the GitHub Security tab. Maintainers should review new alerts before merging security-sensitive changes, prioritize any high or critical findings, and keep the baseline scan free of high or critical alerts.

From 9a67578fc866842a4b4cad2b429b2bc8030ed909 Mon Sep 17 00:00:00 2001
From: neumattock <152253273+newmattock@users.noreply.github.com>
Date: Wed, 27 May 2026 22:50:32 -0700
Subject: [PATCH 2/2] Harden CodeQL checkout credentials

---
 .github/workflows/codeql.yml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 8991fcb..10fd33a 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -18,6 +18,8 @@ jobs:
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4
+        with:
+          persist-credentials: false
 
       - name: Initialize CodeQL
         uses: github/codeql-action/init@v3