diff --git a/extensions/vertx-http/deployment/src/test/java/io/quarkus/vertx/http/cors/CORSRegexTestCase.java b/extensions/vertx-http/deployment/src/test/java/io/quarkus/vertx/http/cors/CORSRegexTestCase.java
new file mode 100644
index 0000000000000..7c841062ac5ef
--- /dev/null
+++ b/extensions/vertx-http/deployment/src/test/java/io/quarkus/vertx/http/cors/CORSRegexTestCase.java
@@ -0,0 +1,36 @@
+package io.quarkus.vertx.http.cors;
+
+import static io.restassured.RestAssured.given;
+import static org.hamcrest.core.IsNull.nullValue;
+
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.RegisterExtension;
+
+import io.quarkus.test.QuarkusUnitTest;
+
+public class CORSRegexTestCase {
+
+    @RegisterExtension
+    static QuarkusUnitTest runner = new QuarkusUnitTest()
+            .withApplicationRoot((jar) -> jar
+                    .addClasses(BeanRegisteringRoute.class)
+                    .addAsResource("conf/cors-regex.properties", "application.properties"));
+
+    @Test
+    public void corsRegexValidOriginTest() {
+        given().header("Origin", "https://asdf.domain.com")
+                .when()
+                .get("/test").then()
+                .statusCode(200)
+                .header("Access-Control-Allow-Origin", "https://asdf.domain.com");
+    }
+
+    @Test
+    public void corsRegexInvalidOriginTest() {
+        given().header("Origin", "https://asdfdomain.com")
+                .when()
+                .get("/test").then()
+                .statusCode(403)
+                .header("Access-Control-Allow-Origin", nullValue());
+    }
+}
diff --git a/extensions/vertx-http/deployment/src/test/resources/conf/cors-regex.properties b/extensions/vertx-http/deployment/src/test/resources/conf/cors-regex.properties
new file mode 100644
index 0000000000000..38571679f275e
--- /dev/null
+++ b/extensions/vertx-http/deployment/src/test/resources/conf/cors-regex.properties
@@ -0,0 +1,2 @@
+quarkus.http.cors=true
+quarkus.http.cors.origins=/https:\\/\\/(?:[a-z0-9\\-]+\\\\.)*domain\\\\.com/
\ No newline at end of file