diff --git a/.github/actions/setup-lein/action.yml b/.github/actions/setup-lein/action.yml
new file mode 100644
index 000000000..30f83c886
--- /dev/null
+++ b/.github/actions/setup-lein/action.yml
@@ -0,0 +1,68 @@
+name: Set up Leiningen and the project dependencies
+description: >
+  JDK, Leiningen, the Maven cache, the committed local libs and Datomic Pro, then lein deps.
+  Shared by the test and dependency-graph jobs so their setup cannot drift.
+inputs:
+  java-version: {required: true}
+  java-distribution: {required: true}
+  lein-version: {required: true}
+  needs-datomic-pro: {required: true}
+runs:
+  using: composite
+  steps:
+    - name: Set up JDK ${{ inputs.java-version }}
+      uses: actions/setup-java@v4
+      with:
+        distribution: ${{ inputs.java-distribution }}
+        java-version: ${{ inputs.java-version }}
+
+    - name: Set up Leiningen
+      uses: DeLaGuardo/setup-clojure@12.5
+      with:
+        lein: ${{ inputs.lein-version }}
+
+    - name: Cache Maven dependencies
+      uses: actions/cache@v4
+      with:
+        path: ~/.m2/repository
+        key: ${{ runner.os }}-maven-j${{ inputs.java-version }}-${{ hashFiles('project.clj') }}
+        restore-keys: |
+          ${{ runner.os }}-maven-j${{ inputs.java-version }}-
+
+    - name: Load local libs (pdfbox)
+      shell: bash
+      run: |
+        mkdir -p ~/.m2/repository/org/
+        cp -rv ./lib/org/* ~/.m2/repository/org/
+
+    # Datomic Pro jars are not committed to git. Download and maven-install
+    # them the same way .devcontainer/post-create.sh does.
+    - name: Install Datomic Pro
+      if: inputs.needs-datomic-pro == 'true'
+      shell: bash
+      run: |
+        DATOMIC_VERSION=1.0.7482
+        TARGET_DIR="lib/com/datomic/datomic-pro/${DATOMIC_VERSION}"
+        ZIP_PATH="/tmp/datomic-pro-${DATOMIC_VERSION}.zip"
+        DOWNLOAD_URL="https://datomic-pro-downloads.s3.amazonaws.com/${DATOMIC_VERSION}/datomic-pro-${DATOMIC_VERSION}.zip"
+
+        echo "Downloading Datomic Pro ${DATOMIC_VERSION}..."
+        curl --fail --location --silent --show-error -o "$ZIP_PATH" "$DOWNLOAD_URL"
+
+        mkdir -p "${TARGET_DIR}"
+        unzip -q "$ZIP_PATH" -d "${TARGET_DIR}"
+
+        # Flatten nested directory if present (zip contains datomic-pro-VERSION/ subdir)
+        TOP_SUBDIR=$(find "${TARGET_DIR}" -mindepth 1 -maxdepth 1 -type d -print -quit || true)
+        if [ -n "${TOP_SUBDIR}" ] && [ -z "$(find "${TARGET_DIR}" -maxdepth 1 -type f -print -quit)" ]; then
+          mv "${TOP_SUBDIR}"/* "${TARGET_DIR}/"
+          rmdir "${TOP_SUBDIR}"
+        fi
+
+        # Populate ~/.m2 with Datomic Pro artifacts
+        (cd "${TARGET_DIR}" && bash bin/maven-install)
+        echo "Datomic Pro ${DATOMIC_VERSION} installed to local Maven repo"
+
+    - name: Install dependencies
+      shell: bash
+      run: lein deps
diff --git a/.github/workflows/continuous-integration.yml b/.github/workflows/continuous-integration.yml
index 45352ad36..83aa9268d 100644
--- a/.github/workflows/continuous-integration.yml
+++ b/.github/workflows/continuous-integration.yml
@@ -62,59 +62,13 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
 
-      - name: Set up JDK ${{ needs.detect-stack.outputs.java-version }}
-        uses: actions/setup-java@v4
+      - name: Set up Leiningen and dependencies
+        uses: ./.github/actions/setup-lein
         with:
-          distribution: ${{ needs.detect-stack.outputs.java-distribution }}
           java-version: ${{ needs.detect-stack.outputs.java-version }}
-
-      - name: Set up Leiningen
-        uses: DeLaGuardo/setup-clojure@12.5
-        with:
-          lein: ${{ needs.detect-stack.outputs.lein-version }}
-
-      - name: Cache Maven dependencies
-        uses: actions/cache@v4
-        with:
-          path: ~/.m2/repository
-          key: ${{ runner.os }}-maven-j${{ needs.detect-stack.outputs.java-version }}-${{ hashFiles('project.clj') }}
-          restore-keys: |
-            ${{ runner.os }}-maven-j${{ needs.detect-stack.outputs.java-version }}-
-
-      - name: Load local libs (pdfbox)
-        run: |
-          mkdir -p ~/.m2/repository/org/
-          cp -rv ./lib/org/* ~/.m2/repository/org/
-
-      # Datomic Pro jars are not committed to git. Download and maven-install
-      # them the same way .devcontainer/post-create.sh does.
-      - name: Install Datomic Pro
-        if: needs.detect-stack.outputs.needs-datomic-pro == 'true'
-        run: |
-          DATOMIC_VERSION=1.0.7482
-          TARGET_DIR="lib/com/datomic/datomic-pro/${DATOMIC_VERSION}"
-          ZIP_PATH="/tmp/datomic-pro-${DATOMIC_VERSION}.zip"
-          DOWNLOAD_URL="https://datomic-pro-downloads.s3.amazonaws.com/${DATOMIC_VERSION}/datomic-pro-${DATOMIC_VERSION}.zip"
-
-          echo "Downloading Datomic Pro ${DATOMIC_VERSION}..."
-          curl --fail --location --silent --show-error -o "$ZIP_PATH" "$DOWNLOAD_URL"
-
-          mkdir -p "${TARGET_DIR}"
-          unzip -q "$ZIP_PATH" -d "${TARGET_DIR}"
-
-          # Flatten nested directory if present (zip contains datomic-pro-VERSION/ subdir)
-          TOP_SUBDIR=$(find "${TARGET_DIR}" -mindepth 1 -maxdepth 1 -type d -print -quit || true)
-          if [ -n "${TOP_SUBDIR}" ] && [ -z "$(find "${TARGET_DIR}" -maxdepth 1 -type f -print -quit)" ]; then
-            mv "${TOP_SUBDIR}"/* "${TARGET_DIR}/"
-            rmdir "${TOP_SUBDIR}"
-          fi
-
-          # Populate ~/.m2 with Datomic Pro artifacts
-          (cd "${TARGET_DIR}" && bash bin/maven-install)
-          echo "Datomic Pro ${DATOMIC_VERSION} installed to local Maven repo"
-
-      - name: Install dependencies
-        run: lein deps
+          java-distribution: ${{ needs.detect-stack.outputs.java-distribution }}
+          lein-version: ${{ needs.detect-stack.outputs.lein-version }}
+          needs-datomic-pro: ${{ needs.detect-stack.outputs.needs-datomic-pro }}
 
       - name: Run linter
         id: lint
@@ -171,3 +125,39 @@ jobs:
             test-output.txt
             cljs-output.txt
           retention-days: 7
+
+  # Dependabot cannot read project.clj, so it never saw the server's libraries. lein pom writes them
+  # as a Maven pom and the action uploads the resolved graph; GitHub then re-checks it against new
+  # advisories by itself. Its own job, so contents: write never reaches a job that runs pull-request
+  # code; push and manual runs only, since alerts read the default branch.
+  dependency-graph:
+    name: Submit Clojure dependencies
+    runs-on: ubuntu-latest
+    needs: detect-stack
+    if: github.event_name != 'pull_request'
+    permissions:
+      contents: write
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Set up Leiningen and dependencies
+        uses: ./.github/actions/setup-lein
+        with:
+          java-version: ${{ needs.detect-stack.outputs.java-version }}
+          java-distribution: ${{ needs.detect-stack.outputs.java-distribution }}
+          lein-version: ${{ needs.detect-stack.outputs.lein-version }}
+          needs-datomic-pro: ${{ needs.detect-stack.outputs.needs-datomic-pro }}
+
+      # The pom keeps project.clj's declared http Apache URL, which Maven 3.8+ refuses; lein itself
+      # uses the https mirror.
+      - name: Write pom.xml
+        run: |
+          lein pom
+          sed -i 's#http://repository.apache.org#https://repository.apache.org#' pom.xml
+
+      # Pinned to a commit: this third-party action holds write access.
+      - name: Submit the dependency graph
+        uses: advanced-security/maven-dependency-submission-action@fe8d4d650a4b66508612d0683ce4726d51dfe6ac # v4
+        with:
+          directory: .
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5bc404516..c7f72b966 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1183,6 +1183,12 @@ one 10px gutter, and the header's tab menus open on screen again.
 - **Lint is clean** — the 50 warnings and 3 infos on `integration` are fixed, not suppressed: shadowing locals renamed for what they hold, unused requires removed, nested lets merged; no behaviour change (`ad3c612b`).
 - **The pick walker moved into shared code** — `walk-entries`, `walk-picks`, `picks-of` and `relink-picks` now live in `orcpub.dnd.e5.picks` (as `walk`, `walk-typed`, `keys-of`, `relink`), unchanged, so the server can use them and their tests run in CI (`439593dd`).
 
+### ci/clojure-cve-scan
+
+**Added**
+
+- **Security alerts cover the server's Clojure libraries** — a CI job reports them to GitHub's dependency graph each week and on every push and pull request, so Dependabot warns about a vulnerable one; it could not read `project.clj` before (`233b7b80`).
+
 ## [breaking/2026-stack-modernization]
 
 ### Infrastructure