diff --git a/spring-web/src/main/java/org/springframework/http/codec/xml/JaxbContextContainer.java b/spring-web/src/main/java/org/springframework/http/codec/xml/JaxbContextContainer.java
index f5eee44d743..ef76e6a0711 100644
--- a/spring-web/src/main/java/org/springframework/http/codec/xml/JaxbContextContainer.java
+++ b/spring-web/src/main/java/org/springframework/http/codec/xml/JaxbContextContainer.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -51,7 +51,7 @@ final class JaxbContextContainer {
 	private JAXBContext getJaxbContext(Class<?> clazz) throws CodecException {
 		return this.jaxbContexts.computeIfAbsent(clazz, key -> {
 			try {
-				return JAXBContext.newInstance(clazz);
+				return createJaxbContext(clazz);
 			}
 			catch (JAXBException ex) {
 				throw new CodecException(
@@ -60,4 +60,20 @@ final class JaxbContextContainer {
 		});
 	}
 
+	/**
+	 * Create a {@link JAXBContext} for the given type, exposing the class
+	 * ClassLoader as current thread context ClassLoader for the time of
+	 * creating the context.
+	 */
+	private JAXBContext createJaxbContext(Class<?> clazz) throws JAXBException {
+		ClassLoader currentClassLoader = Thread.currentThread().getContextClassLoader();
+		try {
+			Thread.currentThread().setContextClassLoader(clazz.getClassLoader());
+			return JAXBContext.newInstance(clazz);
+		}
+		finally {
+			Thread.currentThread().setContextClassLoader(currentClassLoader);
+		}
+	}
+
 }