🔒️ Add zizmor and fix audit findings

.github/dependabot.yml

@@ -5,13 +5,26 @@ updates:
     directory: "/"
     schedule:
       interval: "daily"
+    cooldown:
+      default-days: 7
     commit-message:
       prefix: ⬆
     labels: [dependencies, internal]
   # Python
   - package-ecosystem: "uv"
     directory: "/"
     schedule:
-      interval: "monthly"
+      interval: "daily"
+    cooldown:
+      default-days: 7
+    commit-message:
+      prefix: ⬆
+  # pre-commit
+  - package-ecosystem: "pre-commit"
+    directory: "/"
+    schedule:
+      interval: "daily"
+    cooldown:
+      default-days: 7
     commit-message:
       prefix: ⬆

.github/workflows/add-to-project.yml

@@ -1,12 +1,14 @@
 name: Add to Project
 
 on:
-  pull_request_target:
+  pull_request_target: # zizmor: ignore[dangerous-triggers]
   issues:
     types:
       - opened
       - reopened
 
+permissions: {}
+
 jobs:
   add-to-project:
     name: Add to project
@@ -15,4 +17,4 @@ jobs:
       - uses: actions/add-to-project@244f685bbc3b7adfa8466e08b698b5577571133e # v1.0.2
         with:
           project-url: https://github.com/orgs/fastapi/projects/2
-          github-token: ${{ secrets.FASTAPI_PROJECTS_TOKEN }}
+          github-token: ${{ secrets.FASTAPI_PROJECTS_TOKEN }} # zizmor: ignore[secrets-outside-env]

.github/workflows/detect-conflicts.yml

@@ -1,10 +1,12 @@
 name: Conflict detector
 on:
   push:
-  pull_request_target:
+  pull_request_target: # zizmor: ignore[dangerous-triggers]
     types:
       - synchronize
 
+permissions: {}
+
 jobs:
   main:
     permissions:

.github/workflows/issue-manager.yml

@@ -9,19 +9,20 @@ on:
   issues:
     types:
       - labeled
-  pull_request_target:
+  pull_request_target: # zizmor: ignore[dangerous-triggers]
     types:
       - labeled
   workflow_dispatch:
 
-permissions:
-  issues: write
-  pull-requests: write
+permissions: {}
 
 jobs:
   issue-manager:
     if: github.repository_owner == 'fastapi'
     runs-on: ubuntu-latest
+    permissions:
+      issues: write
+      pull-requests: write
     steps:
       - name: Dump GitHub context
         env:

.github/workflows/labeler.yml

@@ -1,6 +1,6 @@
 name: Labels
 on:
-  pull_request_target:
+  pull_request_target: # zizmor: ignore[dangerous-triggers]
     types:
       - opened
       - synchronize
@@ -9,6 +9,8 @@ on:
       - labeled
       - unlabeled
 
+permissions: {}
+
 jobs:
   labeler:
     permissions:

.github/workflows/latest-changes.yml

@@ -1,7 +1,7 @@
 name: Latest Changes
 
 on:
-  pull_request_target:
+  pull_request_target: # zizmor: ignore[dangerous-triggers]
     branches:
       - main
     types:
@@ -16,9 +16,12 @@ on:
         required: false
         default: 'false'
 
+permissions: {}
+
 jobs:
   latest-changes:
     runs-on: ubuntu-latest
+    if: github.event_name == 'workflow_dispatch' || github.event.pull_request.merged == true
     steps:
       - name: Dump GitHub context
         env:
@@ -27,7 +30,8 @@ jobs:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           # To allow latest-changes to commit to the main branch
-          token: ${{ secrets.FASTAPI_NEW_LATEST_CHANGES }}
+          token: ${{ secrets.FASTAPI_NEW_LATEST_CHANGES }} # zizmor: ignore[secrets-outside-env]
+          persist-credentials: true # required by tiangolo/latest-changes
       # Allow debugging with tmate
       - name: Setup tmate session
         uses: mxschmitt/action-tmate@c0afd6f790e3a5564914980036ebf83216678101 # v3.23

.github/workflows/pre-commit.yml

@@ -6,6 +6,8 @@ on:
       - opened
       - synchronize
 
+permissions: {}
+
 env:
   # Forks and Dependabot don't have access to secrets
   HAS_SECRETS: ${{ secrets.PRE_COMMIT != '' }}
@@ -28,7 +30,8 @@ jobs:
           # And it needs the full history to be able to compute diffs
           fetch-depth: 0
           # A token other than the default GITHUB_TOKEN is needed to be able to trigger CI
-          token: ${{ secrets.PRE_COMMIT }}
+          token: ${{ secrets.PRE_COMMIT }} # zizmor: ignore[secrets-outside-env]
+          persist-credentials: true # Required for `git push` command
       # pre-commit lite ci needs the default checkout configs to work
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         name: Checkout PR for fork
@@ -37,21 +40,25 @@ jobs:
         # To be able to commit it needs the head branch of the PR, the remote one
           ref: ${{ github.event.pull_request.head.sha }}
           fetch-depth: 0
+          persist-credentials: false
       - name: Set up Python
         uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
         with:
           python-version-file: ".python-version"
       - name: Setup uv
         uses: astral-sh/setup-uv@08807647e7069bb48b6ef5acd8ec9567f424441b # v8.1.0
         with:
+          # Before upgrading uv version, make sure astral-sh/setup-uv knows its checksum.
+          # See: https://github.com/astral-sh/setup-uv/issues/851#issuecomment-4282017837
+          version: "0.11.4"
           cache-dependency-glob: |
             pyproject.toml
             uv.lock
       - name: Install Dependencies
         run: uv sync --locked
       - name: Run prek - pre-commit
         id: precommit
-        run: uvx prek run --from-ref origin/${GITHUB_BASE_REF} --to-ref HEAD --show-diff-on-failure
+        run: uv run prek run --from-ref origin/${GITHUB_BASE_REF} --to-ref HEAD --show-diff-on-failure
         continue-on-error: true
       - name: Commit and push changes
         if: env.HAS_SECRETS == 'true'

.github/workflows/publish.yml

@@ -5,6 +5,8 @@ on:
     types:
       - created
 
+permissions: {}
+
 jobs:
   publish:
     runs-on: ubuntu-latest
@@ -17,12 +19,18 @@ jobs:
           GITHUB_CONTEXT: ${{ toJson(github) }}
         run: echo "$GITHUB_CONTEXT"
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        with:
+          persist-credentials: false
       - name: Set up Python
         uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
         with:
           python-version-file: ".python-version"
       - name: Install uv
         uses: astral-sh/setup-uv@08807647e7069bb48b6ef5acd8ec9567f424441b # v8.1.0
+        with:
+          # Before upgrading uv version, make sure astral-sh/setup-uv knows its checksum.
+          # See: https://github.com/astral-sh/setup-uv/issues/851#issuecomment-4282017837
+          version: "0.11.4"
       - name: Build distribution
         run: uv build
       - name: Publish

.github/workflows/smokeshow.yml

@@ -1,31 +1,37 @@
 name: Smokeshow
 
 on:
-  workflow_run:
+  workflow_run: # zizmor: ignore[dangerous-triggers]
     workflows:
       - Test
     types:
       - completed
 
-permissions:
-  statuses: write
+permissions: {}
 
 jobs:
   smokeshow:
     runs-on: ubuntu-latest
+    permissions:
+      statuses: write
 
     steps:
       - name: Dump GitHub context
         env:
           GITHUB_CONTEXT: ${{ toJson(github) }}
         run: echo "$GITHUB_CONTEXT"
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        with:
+          persist-credentials: false
       - uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
         with:
           python-version-file: ".python-version"
       - name: Setup uv
         uses: astral-sh/setup-uv@08807647e7069bb48b6ef5acd8ec9567f424441b # v8.1.0
         with:
+          # Before upgrading uv version, make sure astral-sh/setup-uv knows its checksum.
+          # See: https://github.com/astral-sh/setup-uv/issues/851#issuecomment-4282017837
+          version: "0.11.4"
           cache-dependency-glob: |
             pyproject.toml
             uv.lock
@@ -53,4 +59,4 @@ jobs:
           SMOKESHOW_GITHUB_CONTEXT: coverage
           SMOKESHOW_GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           SMOKESHOW_GITHUB_PR_HEAD_SHA: ${{ github.event.workflow_run.head_sha }}
-          SMOKESHOW_AUTH_KEY: ${{ secrets.SMOKESHOW_AUTH_KEY }}
+          SMOKESHOW_AUTH_KEY: ${{ secrets.SMOKESHOW_AUTH_KEY }} # zizmor: ignore[secrets-outside-env]

.github/workflows/test-redistribute.yml

@@ -9,6 +9,8 @@ on:
       - opened
       - synchronize
 
+permissions: {}
+
 jobs:
   test-redistribute:
     runs-on: ubuntu-latest
@@ -18,6 +20,8 @@ jobs:
           GITHUB_CONTEXT: ${{ toJson(github) }}
         run: echo "$GITHUB_CONTEXT"
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        with:
+          persist-credentials: false
       - name: Set up Python
         uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
         with:
@@ -26,6 +30,9 @@ jobs:
       - name: Setup uv
         uses: astral-sh/setup-uv@08807647e7069bb48b6ef5acd8ec9567f424441b # v8.1.0
         with:
+          # Before upgrading uv version, make sure astral-sh/setup-uv knows its checksum.
+          # See: https://github.com/astral-sh/setup-uv/issues/851#issuecomment-4282017837
+          version: "0.11.4"
           enable-cache: true
       - name: Verify uv is available
         run: uv --version

.github/workflows/test.yml

@@ -18,6 +18,8 @@ on:
     # cron every week on monday
     - cron: "0 0 * * 1"
 
+permissions: {}
+
 env:
   UV_NO_SYNC: true
 
@@ -56,13 +58,18 @@ jobs:
       UV_RESOLUTION: ${{ matrix.uv-resolution }}
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        with:
+          persist-credentials: false
       - name: Set up Python
         uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
         with:
           python-version: ${{ matrix.python-version }}
       - name: Setup uv
         uses: astral-sh/setup-uv@08807647e7069bb48b6ef5acd8ec9567f424441b # v8.1.0
         with:
+          # Before upgrading uv version, make sure astral-sh/setup-uv knows its checksum.
+          # See: https://github.com/astral-sh/setup-uv/issues/851#issuecomment-4282017837
+          version: "0.11.4"
           enable-cache: true
           cache-dependency-glob: |
             pyproject.toml
@@ -95,12 +102,17 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        with:
+          persist-credentials: false
       - uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
         with:
           python-version-file: ".python-version"
       - name: Setup uv
         uses: astral-sh/setup-uv@08807647e7069bb48b6ef5acd8ec9567f424441b # v8.1.0
         with:
+          # Before upgrading uv version, make sure astral-sh/setup-uv knows its checksum.
+          # See: https://github.com/astral-sh/setup-uv/issues/851#issuecomment-4282017837
+          version: "0.11.4"
           enable-cache: true
           cache-dependency-glob: |
             pyproject.toml

.github/workflows/zizmor.yml

@@ -0,0 +1,23 @@
+name: Zizmor
+
+on:
+  push:
+    branches:
+      - main
+  workflow_dispatch:
+
+permissions: {}
+
+jobs:
+  zizmor:
+    name: Run zizmor
+    runs-on: ubuntu-latest
+    permissions:
+      security-events: write # Required for upload-sarif (used by zizmor-action) to upload SARIF files.
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        with:
+          persist-credentials: false
+      - name: Run zizmor
+        uses: zizmorcore/zizmor-action@b1d7e1fb5de872772f31590499237e7cce841e8e # v0.5.3

.pre-commit-config.yaml

@@ -47,3 +47,11 @@ repos:
         entry: uv run python scripts/add_latest_release_date.py
         files: ^release-notes\.md$
         pass_filenames: false
+
+      - id: zizmor
+        name: zizmor
+        language: python
+        entry: uv run zizmor .
+        files: ^\.github\/workflows\/
+        require_serial: true
+        pass_filenames: false

pyproject.toml

@@ -41,6 +41,7 @@ dependencies = [
 dev = [
     { include-group = "tests" },
     "prek>=0.2.24,<1.0.0",
+    "zizmor>=1.24.1",
 ]
 tests = [
     "coverage[toml]>=7.6.1",