diff --git a/spring-boot-project/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/endpoint/web/reactive/AbstractWebFluxEndpointHandlerMapping.java b/spring-boot-project/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/endpoint/web/reactive/AbstractWebFluxEndpointHandlerMapping.java
index a9aaff3664f..9ae97add142 100644
--- a/spring-boot-project/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/endpoint/web/reactive/AbstractWebFluxEndpointHandlerMapping.java
+++ b/spring-boot-project/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/endpoint/web/reactive/AbstractWebFluxEndpointHandlerMapping.java
@@ -198,6 +198,12 @@ public abstract class AbstractWebFluxEndpointHandlerMapping extends RequestMappi
 		return this.corsConfiguration;
 	}
 
+	@Override
+	public Mono<HandlerMethod> getHandlerInternal(ServerWebExchange exchange) {
+		return super.getHandlerInternal(exchange)
+				.doOnTerminate(() -> ProducesRequestCondition.clearMediaTypesAttribute(exchange));
+	}
+
 	@Override
 	protected boolean isHandler(Class<?> beanType) {
 		return false;
diff --git a/spring-boot-project/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/endpoint/web/servlet/AbstractWebMvcEndpointHandlerMapping.java b/spring-boot-project/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/endpoint/web/servlet/AbstractWebMvcEndpointHandlerMapping.java
index 0b7f9970516..d2e1fca8de2 100644
--- a/spring-boot-project/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/endpoint/web/servlet/AbstractWebMvcEndpointHandlerMapping.java
+++ b/spring-boot-project/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/endpoint/web/servlet/AbstractWebMvcEndpointHandlerMapping.java
@@ -231,6 +231,16 @@ public abstract class AbstractWebMvcEndpointHandlerMapping extends RequestMappin
 		return this.corsConfiguration;
 	}
 
+	@Override
+	protected HandlerMethod getHandlerInternal(HttpServletRequest request) throws Exception {
+		try {
+			return super.getHandlerInternal(request);
+		}
+		finally {
+			ProducesRequestCondition.clearMediaTypesAttribute(request);
+		}
+	}
+
 	@Override
 	protected boolean isHandler(Class<?> beanType) {
 		return false;