From e4789602e2fdf0b407da3ddff763ebeb7f4cbcbb Mon Sep 17 00:00:00 2001
From: bstack-security-github
 <116066275+bstack-security-github@users.noreply.github.com>
Date: Wed, 21 Jun 2023 17:23:42 +0530
Subject: [PATCH 1/3] Adding Code Scanner Semgrep.yml workflow file

---
 .github/workflows/Semgrep.yml | 48 +++++++++++++++++++++++++++++++++++
 1 file changed, 48 insertions(+)
 create mode 100644 .github/workflows/Semgrep.yml

diff --git a/.github/workflows/Semgrep.yml b/.github/workflows/Semgrep.yml
new file mode 100644
index 0000000..0347afd
--- /dev/null
+++ b/.github/workflows/Semgrep.yml
@@ -0,0 +1,48 @@
+# Name of this GitHub Actions workflow.
+name: Semgrep
+
+on:
+  # Scan changed files in PRs (diff-aware scanning):
+  # The branches below must be a subset of the branches above
+  pull_request:
+    branches: ["master", "main"]
+  push:
+    branches: ["master", "main"]
+  schedule:
+    - cron: '0 6 * * *'
+
+
+permissions:
+  contents: read
+
+jobs:
+  semgrep:
+    # User definable name of this GitHub Actions job.
+    permissions:
+      contents: read  # for actions/checkout to fetch code
+      security-events: write  # for github/codeql-action/upload-sarif to upload SARIF results
+    name: semgrep/ci 
+    # If you are self-hosting, change the following `runs-on` value: 
+    runs-on: ubuntu-latest
+
+    container:
+      # A Docker image with Semgrep installed. Do not change this.
+      image: returntocorp/semgrep
+
+    # Skip any PR created by dependabot to avoid permission issues:
+    if: (github.actor != 'dependabot[bot]')
+
+    steps:
+      # Fetch project source with GitHub Actions Checkout.
+      - uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9 # v3.5.3
+      # Run the "semgrep ci" command on the command line of the docker image.
+      - run: semgrep ci --sarif --output=semgrep.sarif
+        env:
+            # Add the rules that Semgrep uses by setting the SEMGREP_RULES environment variable. 
+            SEMGREP_RULES: p/default # more at semgrep.dev/explore
+
+      - name: Upload SARIF file for GitHub Advanced Security Dashboard
+        uses: github/codeql-action/upload-sarif@6c089f53dd51dc3fc7e599c3cb5356453a52ca9e # v2.20.0
+        with:
+          sarif_file: semgrep.sarif
+        if: always()
\ No newline at end of file

From 3301809e36eab53f4cc7336e807a929a5cf8f5b3 Mon Sep 17 00:00:00 2001
From: bstack-security-github
 <116066275+bstack-security-github@users.noreply.github.com>
Date: Mon, 3 Jul 2023 17:53:10 +0530
Subject: [PATCH 2/3] Adding CODEOWNERS file

---
 CODEOWNERS | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 CODEOWNERS

diff --git a/CODEOWNERS b/CODEOWNERS
new file mode 100644
index 0000000..6487822
--- /dev/null
+++ b/CODEOWNERS
@@ -0,0 +1 @@
+* @browserstack/default_owner

From 25e5df58d40d1602ff6903d804310303a04bbf81 Mon Sep 17 00:00:00 2001
From: bstack-security-github
 <116066275+bstack-security-github@users.noreply.github.com>
Date: Fri, 19 Jun 2026 18:35:40 +0530
Subject: [PATCH 3/3] semgrep workflow: pin Docker image and actions to version
 tags

Pin returntocorp/semgrep container image to a specific version
and GitHub Actions to major version tags to prevent :latest
tag resolution and reduce supply-chain attack surface.

Fixes: LCNC-15821

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
---
 .github/workflows/Semgrep.yml | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/.github/workflows/Semgrep.yml b/.github/workflows/Semgrep.yml
index 0347afd..95c5710 100644
--- a/.github/workflows/Semgrep.yml
+++ b/.github/workflows/Semgrep.yml
@@ -27,8 +27,7 @@ jobs:
 
     container:
       # A Docker image with Semgrep installed. Do not change this.
-      image: returntocorp/semgrep
-
+      image: returntocorp/semgrep:1.166.0
     # Skip any PR created by dependabot to avoid permission issues:
     if: (github.actor != 'dependabot[bot]')