diff --git a/extensions/micrometer/runtime/src/main/java/io/quarkus/micrometer/runtime/HttpServerMetricsTagsContributor.java b/extensions/micrometer/runtime/src/main/java/io/quarkus/micrometer/runtime/HttpServerMetricsTagsContributor.java
index 0dec6727f65f9..cdeeaeb62691a 100644
--- a/extensions/micrometer/runtime/src/main/java/io/quarkus/micrometer/runtime/HttpServerMetricsTagsContributor.java
+++ b/extensions/micrometer/runtime/src/main/java/io/quarkus/micrometer/runtime/HttpServerMetricsTagsContributor.java
@@ -23,5 +23,14 @@ interface Context {
         HttpServerRequest request();
 
         HttpResponse response();
+
+        /**
+         * Gives access to the contextual data that was added while the HTTP request was active.
+         * This can be found of doing something like {@link io.smallrye.common.vertx.ContextLocals#get(String)},
+         * however this method is needed because {@link io.smallrye.common.vertx.ContextLocals#get(String)} won't
+         * work when {@link HttpServerMetricsTagsContributor#contribute(Context)} is called as the HTTP request has
+         * already gone away.
+         */
+        <T> T requestContextLocalData(Object key);
     }
 }
diff --git a/extensions/micrometer/runtime/src/main/java/io/quarkus/micrometer/runtime/binder/vertx/VertxHttpServerMetrics.java b/extensions/micrometer/runtime/src/main/java/io/quarkus/micrometer/runtime/binder/vertx/VertxHttpServerMetrics.java
index 15b805583bbd1..ae5e62b648669 100644
--- a/extensions/micrometer/runtime/src/main/java/io/quarkus/micrometer/runtime/binder/vertx/VertxHttpServerMetrics.java
+++ b/extensions/micrometer/runtime/src/main/java/io/quarkus/micrometer/runtime/binder/vertx/VertxHttpServerMetrics.java
@@ -25,6 +25,7 @@
 import io.vertx.core.http.HttpServerOptions;
 import io.vertx.core.http.HttpServerRequest;
 import io.vertx.core.http.ServerWebSocket;
+import io.vertx.core.http.impl.HttpServerRequestInternal;
 import io.vertx.core.spi.metrics.HttpServerMetrics;
 import io.vertx.core.spi.observability.HttpRequest;
 import io.vertx.core.spi.observability.HttpResponse;
@@ -269,5 +270,9 @@ public void disconnected(LongTaskTimer.Sample websocketMetric) {
 
     private record DefaultContext(HttpServerRequest request,
             HttpResponse response) implements HttpServerMetricsTagsContributor.Context {
+        @Override
+        public <T> T requestContextLocalData(Object key) {
+            return ((HttpServerRequestInternal) request).context().getLocal(key);
+        }
     }
 }
diff --git a/integration-tests/micrometer-prometheus/src/main/java/io/quarkus/DummyTag.java b/integration-tests/micrometer-prometheus/src/main/java/io/quarkus/ContextLocalTag.java
similarity index 50%
rename from integration-tests/micrometer-prometheus/src/main/java/io/quarkus/DummyTag.java
rename to integration-tests/micrometer-prometheus/src/main/java/io/quarkus/ContextLocalTag.java
index 572b68448b25a..035c2dec59af9 100644
--- a/integration-tests/micrometer-prometheus/src/main/java/io/quarkus/DummyTag.java
+++ b/integration-tests/micrometer-prometheus/src/main/java/io/quarkus/ContextLocalTag.java
@@ -6,10 +6,11 @@
 import io.quarkus.micrometer.runtime.HttpServerMetricsTagsContributor;
 
 @Singleton
-public class DummyTag implements HttpServerMetricsTagsContributor {
+public class ContextLocalTag implements HttpServerMetricsTagsContributor {
 
     @Override
     public Tags contribute(Context context) {
-        return Tags.of("dummy", "value");
+        String contextLocalData = context.requestContextLocalData("context-local");
+        return Tags.of("dummy", contextLocalData != null ? contextLocalData : "value");
     }
 }
diff --git a/integration-tests/micrometer-prometheus/src/main/java/io/quarkus/it/micrometer/prometheus/PathTemplateResource.java b/integration-tests/micrometer-prometheus/src/main/java/io/quarkus/it/micrometer/prometheus/PathTemplateResource.java
index f3a7e530884a5..506bbaf057ee5 100644
--- a/integration-tests/micrometer-prometheus/src/main/java/io/quarkus/it/micrometer/prometheus/PathTemplateResource.java
+++ b/integration-tests/micrometer-prometheus/src/main/java/io/quarkus/it/micrometer/prometheus/PathTemplateResource.java
@@ -4,10 +4,13 @@
 import jakarta.ws.rs.Path;
 import jakarta.ws.rs.PathParam;
 
+import io.smallrye.common.vertx.ContextLocals;
+
 @Path("template/path/{value}")
 public class PathTemplateResource {
     @GET
     public String get(@PathParam("value") String value) {
+        ContextLocals.put("context-local", "val-" + value);
         return "Received: " + value;
     }
 }
diff --git a/integration-tests/micrometer-prometheus/src/test/java/io/quarkus/it/micrometer/prometheus/PrometheusMetricsRegistryTest.java b/integration-tests/micrometer-prometheus/src/test/java/io/quarkus/it/micrometer/prometheus/PrometheusMetricsRegistryTest.java
index 5ee1d84b3927d..021b90ad84dbd 100644
--- a/integration-tests/micrometer-prometheus/src/test/java/io/quarkus/it/micrometer/prometheus/PrometheusMetricsRegistryTest.java
+++ b/integration-tests/micrometer-prometheus/src/test/java/io/quarkus/it/micrometer/prometheus/PrometheusMetricsRegistryTest.java
@@ -132,14 +132,14 @@ void testPrometheusScrapeEndpointTextPlain() {
                 .body(containsString("status=\"200\",uri=\"/secured/item/{id}\""))
                 .body(containsString("status=\"401\",uri=\"/secured/item/{id}\""))
                 .body(containsString("outcome=\"SUCCESS\""))
-                .body(containsString("dummy=\"value\""))
+                .body(containsString("dummy="))
                 .body(containsString("foo=\"bar\""))
                 .body(containsString("foo_response=\"value\""))
                 .body(containsString("uri=\"/message/match/{id}/{sub}\""))
                 .body(containsString("uri=\"/message/match/{other}\""))
 
                 .body(containsString(
-                        "http_server_requests_seconds_count{dummy=\"value\",env=\"test\",env2=\"test\",foo=\"UNSET\",foo_response=\"UNSET\",method=\"GET\",outcome=\"SUCCESS\",registry=\"prometheus\",status=\"200\",uri=\"/template/path/{value}\""))
+                        "http_server_requests_seconds_count{dummy=\"val-anything\",env=\"test\",env2=\"test\",foo=\"UNSET\",foo_response=\"UNSET\",method=\"GET\",outcome=\"SUCCESS\",registry=\"prometheus\",status=\"200\",uri=\"/template/path/{value}\""))
 
                 .body(containsString(
                         "http_server_requests_seconds_count{dummy=\"value\",env=\"test\",env2=\"test\",foo=\"UNSET\",foo_response=\"UNSET\",method=\"GET\",outcome=\"SUCCESS\",registry=\"prometheus\",status=\"200\",uri=\"/root/{rootParam}/sub/{subParam}\""))
@@ -234,7 +234,7 @@ void testPrometheusScrapeEndpointOpenMetrics() {
                 .body(containsString("uri=\"/message/match/{other}\""))
 
                 .body(containsString(
-                        "http_server_requests_seconds_count{dummy=\"value\",env=\"test\",env2=\"test\",foo=\"UNSET\",foo_response=\"UNSET\",method=\"GET\",outcome=\"SUCCESS\",registry=\"prometheus\",status=\"200\",uri=\"/template/path/{value}\""))
+                        "http_server_requests_seconds_count{dummy=\"val-anything\",env=\"test\",env2=\"test\",foo=\"UNSET\",foo_response=\"UNSET\",method=\"GET\",outcome=\"SUCCESS\",registry=\"prometheus\",status=\"200\",uri=\"/template/path/{value}\""))
 
                 // Verify Hibernate Metrics
                 .body(containsString(