diff --git a/src/main/java/tools/jackson/dataformat/xml/deser/FromXmlParser.java b/src/main/java/tools/jackson/dataformat/xml/deser/FromXmlParser.java
index 2d8fb94b..722eb644 100644
--- a/src/main/java/tools/jackson/dataformat/xml/deser/FromXmlParser.java
+++ b/src/main/java/tools/jackson/dataformat/xml/deser/FromXmlParser.java
@@ -209,7 +209,7 @@ public FromXmlParser(ObjectReadContext readCtxt, IOContext ioCtxt,
                 parserFeatures, xmlFeatures,
                 xmlReader,
                 new XmlTokenStream(xmlReader, ioCtxt.contentReference(),
-                        xmlFeatures, nameProcessor),
+                        xmlFeatures, nameProcessor, ioCtxt.streamReadConstraints()),
                 nameProcessor,
                 nameForTextElement);
     }
diff --git a/src/main/java/tools/jackson/dataformat/xml/deser/XmlTokenStream.java b/src/main/java/tools/jackson/dataformat/xml/deser/XmlTokenStream.java
index 705ca8a6..baa40923 100644
--- a/src/main/java/tools/jackson/dataformat/xml/deser/XmlTokenStream.java
+++ b/src/main/java/tools/jackson/dataformat/xml/deser/XmlTokenStream.java
@@ -10,6 +10,7 @@
 import org.codehaus.stax2.XMLStreamLocation2;
 import org.codehaus.stax2.XMLStreamReader2;
 
+import tools.jackson.core.StreamReadConstraints;
 import tools.jackson.core.TokenStreamLocation;
 import tools.jackson.core.exc.StreamReadException;
 import tools.jackson.core.io.ContentReference;
@@ -86,6 +87,15 @@ public class XmlTokenStream
 
     protected XmlNameProcessor _nameProcessor;
 
+    /**
+     * Read constraints used to enforce {@link StreamReadConstraints#validateStringLength}
+     * on element text / attribute values and {@link StreamReadConstraints#validateNameLength}
+     * on element / attribute names.
+     *
+     * @since 3.3
+     */
+    protected final StreamReadConstraints _streamReadConstraints;
+
     /*
     /**********************************************************************
     /* Parsing state
@@ -193,6 +203,17 @@ public class XmlTokenStream
 
     public XmlTokenStream(XMLStreamReader xmlReader, ContentReference sourceRef,
             int formatFeatures, XmlNameProcessor nameProcessor)
+    {
+        this(xmlReader, sourceRef, formatFeatures, nameProcessor,
+                StreamReadConstraints.defaults());
+    }
+
+    /**
+     * @since 3.3
+     */
+    public XmlTokenStream(XMLStreamReader xmlReader, ContentReference sourceRef,
+            int formatFeatures, XmlNameProcessor nameProcessor,
+            StreamReadConstraints streamReadConstraints)
     {
         _sourceReference = sourceRef;
         _formatFeatures = formatFeatures;
@@ -202,6 +223,7 @@ public XmlTokenStream(XMLStreamReader xmlReader, ContentReference sourceRef,
         // 04-Dec-2023, tatu: [dataformat-xml#618] Need further customized adapter:
         _xmlReader = Stax2JacksonReaderAdapter.wrapIfNecessary(xmlReader);
         _nameProcessor = nameProcessor;
+        _streamReadConstraints = streamReadConstraints;
     }
 
     /**
@@ -343,7 +365,15 @@ public void skipEndElement() throws IOException, XMLStreamException
 
     public int getCurrentToken() { return _currentState; }
 
-    public String getText() { return _textValue; }
+    public String getText() {
+        // Honor `StreamReadConstraints.maxStringLength` for element text and
+        // attribute values (idempotent: cheap length check even when this accessor
+        // is called more than once for the same value)
+        if (_textValue != null) {
+            _streamReadConstraints.validateStringLength(_textValue.length());
+        }
+        return _textValue;
+    }
 
     /**
      * Accessor for local name of current named event (that is,
@@ -847,6 +877,8 @@ private static boolean _isXsiNilTrue(String value) {
      * @since 2.14
      */
     protected void _decodeElementName(String namespaceURI, String localName) {
+        // Honor `StreamReadConstraints.maxNameLength` for element names
+        _streamReadConstraints.validateNameLength(localName.length());
         // 31-Jan-2024, tatu: [dataformat-xml#634] Need to convert 'xsi:type'?
         //    (not 100% sure if needed for elements but let's do for now)
         if (_cfgProcessXsiType) {
@@ -867,6 +899,8 @@ protected void _decodeElementName(String namespaceURI, String localName) {
      * @since 2.14
      */
     protected void _decodeAttributeName(String namespaceURI, String localName) {
+        // Honor `StreamReadConstraints.maxNameLength` for attribute names
+        _streamReadConstraints.validateNameLength(localName.length());
         // 31-Jan-2024, tatu: [dataformat-xml#634] Need to convert 'xsi:type'?
         if (_cfgProcessXsiType) {
             if (localName.equals("type") && XSI_NAMESPACE.equals(namespaceURI)) {
diff --git a/src/test/java/tools/jackson/dataformat/xml/dos/StringAndNameLengthTest.java b/src/test/java/tools/jackson/dataformat/xml/dos/StringAndNameLengthTest.java
new file mode 100644
index 00000000..f1beda8b
--- /dev/null
+++ b/src/test/java/tools/jackson/dataformat/xml/dos/StringAndNameLengthTest.java
@@ -0,0 +1,117 @@
+package tools.jackson.dataformat.xml.dos;
+
+import org.junit.jupiter.api.Test;
+
+import tools.jackson.core.JsonParser;
+import tools.jackson.core.StreamReadConstraints;
+import tools.jackson.core.exc.StreamConstraintsException;
+
+import tools.jackson.dataformat.xml.*;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+// Verifies that `StreamReadConstraints.maxStringLength` / `maxNameLength` are
+// honored when reading XML (element text, attribute values, and element /
+// attribute / root names), matching the JSON backend.
+public class StringAndNameLengthTest extends XmlTestUtil
+{
+    private XmlMapper mapperWithStringLimit(int max) {
+        return mapperBuilder(XmlFactory.builder()
+                .streamReadConstraints(StreamReadConstraints.builder()
+                        .maxStringLength(max).build())
+                .build()).build();
+    }
+
+    private XmlMapper mapperWithNameLimit(int max) {
+        return mapperBuilder(XmlFactory.builder()
+                .streamReadConstraints(StreamReadConstraints.builder()
+                        .maxNameLength(max).build())
+                .build()).build();
+    }
+
+    private void drain(XmlMapper mapper, String xml) throws Exception {
+        try (JsonParser p = mapper.createParser(xml)) {
+            while (p.nextToken() != null) {
+                p.getString();
+            }
+        }
+    }
+
+    @Test
+    public void testElementTextLength() throws Exception
+    {
+        final XmlMapper mapper = mapperWithStringLimit(100);
+        final String value = "x".repeat(5000);
+        try {
+            drain(mapper, "<a>" + value + "</a>");
+            fail("expected StreamConstraintsException");
+        } catch (StreamConstraintsException e) {
+            assertTrue(e.getMessage().contains("String value length (5000) exceeds the maximum allowed"),
+                    "Unexpected message: " + e.getMessage());
+        }
+    }
+
+    @Test
+    public void testAttributeValueLength() throws Exception
+    {
+        final XmlMapper mapper = mapperWithStringLimit(100);
+        final String value = "x".repeat(5000);
+        try {
+            drain(mapper, "<a b='" + value + "'/>");
+            fail("expected StreamConstraintsException");
+        } catch (StreamConstraintsException e) {
+            assertTrue(e.getMessage().contains("String value length (5000) exceeds the maximum allowed"),
+                    "Unexpected message: " + e.getMessage());
+        }
+    }
+
+    @Test
+    public void testElementNameLength() throws Exception
+    {
+        final XmlMapper mapper = mapperWithNameLimit(50);
+        final String name = "n".repeat(5000);
+        try {
+            drain(mapper, "<a><" + name + ">v</" + name + "></a>");
+            fail("expected StreamConstraintsException");
+        } catch (StreamConstraintsException e) {
+            assertTrue(e.getMessage().contains("Name length (5000) exceeds the maximum allowed"),
+                    "Unexpected message: " + e.getMessage());
+        }
+    }
+
+    @Test
+    public void testAttributeNameLength() throws Exception
+    {
+        final XmlMapper mapper = mapperWithNameLimit(50);
+        final String name = "n".repeat(5000);
+        try {
+            drain(mapper, "<a " + name + "='v'/>");
+            fail("expected StreamConstraintsException");
+        } catch (StreamConstraintsException e) {
+            assertTrue(e.getMessage().contains("Name length (5000) exceeds the maximum allowed"),
+                    "Unexpected message: " + e.getMessage());
+        }
+    }
+
+    @Test
+    public void testRootElementNameLength() throws Exception
+    {
+        final XmlMapper mapper = mapperWithNameLimit(50);
+        final String name = "n".repeat(5000);
+        try {
+            drain(mapper, "<" + name + ">v</" + name + ">");
+            fail("expected StreamConstraintsException");
+        } catch (StreamConstraintsException e) {
+            assertTrue(e.getMessage().contains("Name length (5000) exceeds the maximum allowed"),
+                    "Unexpected message: " + e.getMessage());
+        }
+    }
+
+    // Values within the configured limits must parse unchanged.
+    @Test
+    public void testWithinLimits() throws Exception
+    {
+        drain(mapperWithStringLimit(100), "<a b='short'>hello world</a>");
+        drain(mapperWithNameLimit(50), "<parent attr='v'><child>text</child></parent>");
+    }
+}