diff --git a/.github/workflows/ci-django-api-README.md b/.github/workflows/ci-django-api-README.md
index fd8f0b1..1724c7d 100644
--- a/.github/workflows/ci-django-api-README.md
+++ b/.github/workflows/ci-django-api-README.md
@@ -8,6 +8,7 @@ This reusable workflow is part of the City of Helsinki’s GitHub Actions setup,
 - **Code Style Checks**: Verifies code style and formatting using [pre-commit](https://pre-commit.com/).
 - **Automated Testing**: Runs project tests using [pytest](https://docs.pytest.org/en/stable/).
 - **Code Quality Analysis**: Performs a [SonarQube Cloud](https://sonarcloud.io/) scan.
+- **Dependency Review**: Scans dependency changes in pull requests for known vulnerabilities using [GitHub's dependency review action](https://github.com/actions/dependency-review-action).
 
 ## 📋 Requirements for Projects Using the Workflow
 
diff --git a/.github/workflows/ci-django-api.yml b/.github/workflows/ci-django-api.yml
index 91a8df2..676da1e 100644
--- a/.github/workflows/ci-django-api.yml
+++ b/.github/workflows/ci-django-api.yml
@@ -210,3 +210,24 @@ jobs:
         projectBaseDir: ${{ inputs.working-directory }}
       env:
         SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
+
+  dependency-review:
+    name: Dependency Review
+    if: ${{ github.event_name == 'pull_request' }}
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      pull-requests: write
+    steps:
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
+        with:
+          persist-credentials: false
+
+      - uses: actions/dependency-review-action@a1d282b36b6f3519aa1f3fc636f609c47dddb294 # v5.0.0
+        with:
+          fail-on-severity: low
+          fail-on-scopes: runtime, development, unknown
+          license-check: false
+          vulnerability-check: true
+          comment-summary-in-pr: on-failure
+          show-patched-versions: true
diff --git a/.github/workflows/ci-node-README.md b/.github/workflows/ci-node-README.md
index d54ec4a..12d5e84 100644
--- a/.github/workflows/ci-node-README.md
+++ b/.github/workflows/ci-node-README.md
@@ -8,6 +8,7 @@ This reusable workflow is part of the City of Helsinki’s GitHub Actions setup,
 - **Build and Lint**: Build and verifies code style and formatting via yarn.
 - **Automated Testing**: Runs project tests via yarn.
 - **Code Quality Analysis**: Performs a [SonarQube Cloud](https://sonarcloud.io/) scan.
+- **Dependency Review**: Scans dependency changes in pull requests for known vulnerabilities using [GitHub's dependency review action](https://github.com/actions/dependency-review-action).
 
 ## 📋 Requirements for Projects Using the Workflow
 
diff --git a/.github/workflows/ci-node.yml b/.github/workflows/ci-node.yml
index 49e8f7f..97dfacf 100644
--- a/.github/workflows/ci-node.yml
+++ b/.github/workflows/ci-node.yml
@@ -240,4 +240,24 @@ jobs:
         projectBaseDir: ${{ inputs.app-directory == '.' && inputs.working-directory || inputs.app-directory }}
       env:
         SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
-        
+
+  dependency-review:
+    name: Dependency Review
+    if: ${{ github.event_name == 'pull_request' }}
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      pull-requests: write
+    steps:
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
+        with:
+          persist-credentials: false
+
+      - uses: actions/dependency-review-action@a1d282b36b6f3519aa1f3fc636f609c47dddb294 # v5.0.0
+        with:
+          fail-on-severity: low
+          fail-on-scopes: runtime, development, unknown
+          license-check: false
+          vulnerability-check: true
+          comment-summary-in-pr: on-failure
+          show-patched-versions: true
diff --git a/.github/workflows/ci-pnpm-node-README.md b/.github/workflows/ci-pnpm-node-README.md
index 30b12bb..bab749e 100644
--- a/.github/workflows/ci-pnpm-node-README.md
+++ b/.github/workflows/ci-pnpm-node-README.md
@@ -15,6 +15,7 @@ Keeping both workflows allows projects to use the same CI structure while matchi
 - **Build and Lint**: Build and verifies code style and formatting via pnpm.
 - **Automated Testing**: Runs project tests via pnpm.
 - **Code Quality Analysis**: Performs a [SonarQube Cloud](https://sonarcloud.io/) scan.
+- **Dependency Review**: Scans dependency changes in pull requests for known vulnerabilities using [GitHub's dependency review action](https://github.com/actions/dependency-review-action).
 
 ## 📋 Requirements for Projects Using the Workflow
 
diff --git a/.github/workflows/ci-pnpm-node.yml b/.github/workflows/ci-pnpm-node.yml
index c102dee..2699bed 100644
--- a/.github/workflows/ci-pnpm-node.yml
+++ b/.github/workflows/ci-pnpm-node.yml
@@ -250,3 +250,24 @@ jobs:
           projectBaseDir: ${{ inputs.app-directory == '.' && inputs.working-directory || inputs.app-directory }}
         env:
           SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
+
+  dependency-review:
+    name: Dependency Review
+    if: ${{ github.event_name == 'pull_request' }}
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      pull-requests: write
+    steps:
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
+        with:
+          persist-credentials: false
+
+      - uses: actions/dependency-review-action@a1d282b36b6f3519aa1f3fc636f609c47dddb294 # v5.0.0
+        with:
+          fail-on-severity: low
+          fail-on-scopes: runtime, development, unknown
+          license-check: false
+          vulnerability-check: true
+          comment-summary-in-pr: on-failure
+          show-patched-versions: true
diff --git a/.github/workflows/ci-uv-django-api-README.md b/.github/workflows/ci-uv-django-api-README.md
index b3abf3e..2dc3098 100644
--- a/.github/workflows/ci-uv-django-api-README.md
+++ b/.github/workflows/ci-uv-django-api-README.md
@@ -15,6 +15,7 @@ Keeping both workflows allows projects to use the same CI structure while matchi
 - **Code Style Checks**: Verifies code style and formatting using [pre-commit](https://pre-commit.com/).
 - **Automated Testing**: Runs project tests using [pytest](https://docs.pytest.org/en/stable/).
 - **Code Quality Analysis**: Performs a [SonarQube Cloud](https://sonarcloud.io/) scan.
+- **Dependency Review**: Scans dependency changes in pull requests for known vulnerabilities using [GitHub's dependency review action](https://github.com/actions/dependency-review-action).
 
 ## 📋 Requirements for Projects Using the Workflow
 
diff --git a/.github/workflows/ci-uv-django-api.yml b/.github/workflows/ci-uv-django-api.yml
index 7dda156..3c0bced 100644
--- a/.github/workflows/ci-uv-django-api.yml
+++ b/.github/workflows/ci-uv-django-api.yml
@@ -199,3 +199,24 @@ jobs:
         projectBaseDir: ${{ inputs.working-directory }}
       env:
         SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
+
+  dependency-review:
+    name: Dependency Review
+    if: ${{ github.event_name == 'pull_request' }}
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      pull-requests: write
+    steps:
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
+        with:
+          persist-credentials: false
+
+      - uses: actions/dependency-review-action@a1d282b36b6f3519aa1f3fc636f609c47dddb294 # v5.0.0
+        with:
+          fail-on-severity: low
+          fail-on-scopes: runtime, development, unknown
+          license-check: false
+          vulnerability-check: true
+          comment-summary-in-pr: on-failure
+          show-patched-versions: true
diff --git a/.github/workflows/test-reusable-workflows.yml b/.github/workflows/test-reusable-workflows.yml
index a049b40..059596f 100644
--- a/.github/workflows/test-reusable-workflows.yml
+++ b/.github/workflows/test-reusable-workflows.yml
@@ -10,11 +10,13 @@ on:
 
 permissions:
   contents: read
-  pull-requests: read
 
 jobs:
   test-ci-node:
     name: Test ci-node
+    permissions:
+      contents: read
+      pull-requests: write
     uses: ./.github/workflows/ci-node.yml
     with:
       node-version: "24"
@@ -42,6 +44,9 @@ jobs:
 
   test-ci-pnpm-node:
     name: Test ci-pnpm-node
+    permissions:
+      contents: read
+      pull-requests: write
     uses: ./.github/workflows/ci-pnpm-node.yml
     with:
       node-version: "24"
@@ -69,6 +74,9 @@ jobs:
 
   test-ci-django-api:
     name: Test ci-django-api
+    permissions:
+      contents: read
+      pull-requests: write
     uses: ./.github/workflows/ci-django-api.yml
     with:
       python-version: "3.12"
@@ -83,6 +91,9 @@ jobs:
 
   test-ci-uv-django-api:
     name: Test ci-uv-django-api
+    permissions:
+      contents: read
+      pull-requests: write
     uses: ./.github/workflows/ci-uv-django-api.yml
     with:
       python-version: "3.12"