diff --git a/.github/workflows/build_and_test.yml b/.github/workflows/build_and_test.yml
index 60f69e7..2015dfd 100644
--- a/.github/workflows/build_and_test.yml
+++ b/.github/workflows/build_and_test.yml
@@ -11,6 +11,11 @@ jobs:
     strategy:
       matrix:
         buildtype: [debug, release]
+        sanitizer: [none, address, leak, undefined, thread]
+        exclude:
+          # False positive warnings in release builds: https://godbolt.org/z/vT3nqGxzW
+          - buildtype: release
+            sanitizer: address
     runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@v4
@@ -21,13 +26,14 @@ jobs:
       - name: Set up ccache
         uses: hendrikmuhs/ccache-action@v1.2
         with:
-          key: ccache-linux-${{ matrix.buildtype }}
+          key: ccache-linux-${{ matrix.buildtype }}-${{ matrix.sanitizer }}
       - name: Setup compiler and build tools
         run: sudo apt install --no-install-recommends --yes g++-12 meson ninja-build
       - name: Configure
         run: |
             CXX="ccache g++-12" meson setup \
               --buildtype ${{ matrix.buildtype }} \
+              -Db_sanitize=${{ matrix.sanitizer }} \
               --warnlevel 3 \
               --werror \
               build .
@@ -36,4 +42,7 @@ jobs:
       - name: Setup Test
         run: cd test/setup && ./setup
       - name: Test
-        run: cd build && ./unit
+        run: |
+          export ASAN_OPTIONS=fast_unwind_on_malloc=0:strict_string_checks=1:detect_leaks=1:detect_stack_use_after_return=1:check_initialization_order=1:strict_init_order=1
+          export UBSAN_OPTIONS=print_stacktrace=1
+          cd build && ./unit