diff --git a/test/common/http/codec_impl_corpus/clusterfuzz-testcase-minimized-codec_impl_fuzz_test-5766628005642240 b/test/common/http/codec_impl_corpus/clusterfuzz-testcase-minimized-codec_impl_fuzz_test-5766628005642240
new file mode 100644
index 0000000000000..584b156e01ec7
--- /dev/null
+++ b/test/common/http/codec_impl_corpus/clusterfuzz-testcase-minimized-codec_impl_fuzz_test-5766628005642240
@@ -0,0 +1,192 @@
+actions {
+  server_drain {
+  }
+}
+actions {
+  new_stream {
+    request_headers {
+      headers {
+        key: ":method"
+        value: "GET"
+      }
+      headers {
+        key: ":path"
+        value: "/"
+      }
+      headers {
+        key: ":scheme"
+        value: "E"
+      }
+      headers {
+        key: ":authority"
+        value: "V"
+      }
+    }
+  }
+}
+actions {
+  server_drain {
+  }
+}
+actions {
+  client_drain {
+  }
+}
+actions {
+  swap_buffer {
+  }
+}
+actions {
+  swap_buffer {
+  }
+}
+actions {
+  client_drain {
+  }
+}
+actions {
+  server_drain {
+  }
+}
+actions {
+  server_drain {
+  }
+}
+actions {
+  stream_action {
+    response {
+      headers {
+      }
+    }
+  }
+}
+actions {
+  server_drain {
+  }
+}
+actions {
+  stream_action {
+    response {
+      data: 1751212400
+    }
+  }
+}
+actions {
+  swap_buffer {
+  }
+}
+actions {
+  stream_action {
+    response {
+      data: 8963
+    }
+  }
+}
+actions {
+  quiesce_drain {
+  }
+}
+actions {
+  stream_action {
+    response {
+      data: 9
+    }
+  }
+}
+actions {
+  stream_action {
+    response {
+      data: 9
+    }
+  }
+}
+actions {
+  client_drain {
+  }
+}
+actions {
+  stream_action {
+    response {
+      data: 3
+    }
+  }
+}
+actions {
+  quiesce_drain {
+  }
+}
+actions {
+  quiesce_drain {
+  }
+}
+actions {
+  stream_action {
+    response {
+      data: 3
+    }
+  }
+}
+actions {
+  stream_action {
+    request {
+      data: 0
+    }
+  }
+}
+actions {
+  quiesce_drain {
+  }
+}
+actions {
+  stream_action {
+    response {
+      data: 9
+      end_stream: true
+    }
+  }
+}
+actions {
+  quiesce_drain {
+  }
+}
+actions {
+  stream_action {
+    response {
+      data: 3
+    }
+  }
+}
+actions {
+  client_drain {
+  }
+}
+actions {
+  stream_action {
+    request {
+      data: 7
+    }
+  }
+}
+actions {
+  stream_action {
+    stream_id: 2097152
+    response {
+      data: 9
+    }
+  }
+}
+actions {
+  stream_action {
+    response {
+      data: 0
+    }
+  }
+}
+actions {
+  mutate {
+  }
+}
+actions {
+  swap_buffer {
+  }
+}
diff --git a/test/common/http/codec_impl_fuzz_test.cc b/test/common/http/codec_impl_fuzz_test.cc
index d0fbdca11a4f8..8471fed61f472 100644
--- a/test/common/http/codec_impl_fuzz_test.cc
+++ b/test/common/http/codec_impl_fuzz_test.cc
@@ -361,7 +361,13 @@ class HttpStream : public LinkedObject<HttpStream> {
         }
       }
       // Perform the stream action.
-      directionalAction(request_, stream_action.request());
+      // The request_.request_encoder_ is initialized from the response_.response_decoder_.
+      // Fuzz test codec_impl_fuzz_test-5766628005642240 created a situation where the response
+      // stream was in closed state leading to the state.request_encoder_ in directionalAction()
+      // kData case no longer being a valid address.
+      if (response_.stream_state_ != HttpStream::StreamState::Closed) {
+        directionalAction(request_, stream_action.request());
+      }
       break;
     }
     case test::common::http::StreamAction::kResponse: {