diff --git a/javascript/ql/lib/semmle/javascript/security/dataflow/DeepObjectResourceExhaustionQuery.qll b/javascript/ql/lib/semmle/javascript/security/dataflow/DeepObjectResourceExhaustionQuery.qll
index 918ef0663c8..84053319d02 100644
--- a/javascript/ql/lib/semmle/javascript/security/dataflow/DeepObjectResourceExhaustionQuery.qll
+++ b/javascript/ql/lib/semmle/javascript/security/dataflow/DeepObjectResourceExhaustionQuery.qll
@@ -11,7 +11,41 @@ import DeepObjectResourceExhaustionCustomizations::DeepObjectResourceExhaustion
  * A taint tracking configuration for reasoning about DoS attacks due to inefficient handling
  * of user-controlled objects.
  */
-class Configuration extends TaintTracking::Configuration {
+module DeepObjectResourceExhaustionConfig implements DataFlow::StateConfigSig {
+  class FlowState = DataFlow::FlowLabel;
+
+  predicate isSource(DataFlow::Node source, DataFlow::FlowLabel label) {
+    source.(Source).getAFlowLabel() = label
+  }
+
+  predicate isSink(DataFlow::Node sink, DataFlow::FlowLabel label) {
+    sink instanceof Sink and label = TaintedObject::label()
+  }
+
+  predicate isBarrier(DataFlow::Node node, DataFlow::FlowLabel label) {
+    node = TaintedObject::SanitizerGuard::getABarrierNode(label)
+  }
+
+  predicate isBarrier(DataFlow::Node node) { node instanceof Sanitizer }
+
+  predicate isAdditionalFlowStep(
+    DataFlow::Node src, DataFlow::FlowLabel inlbl, DataFlow::Node trg, DataFlow::FlowLabel outlbl
+  ) {
+    TaintedObject::step(src, trg, inlbl, outlbl)
+  }
+}
+
+/**
+ * Taint tracking for reasoning about DoS attacks due to inefficient handling
+ * of user-controlled objects.
+ */
+module DeepObjectResourceExhaustionFlow =
+  TaintTracking::GlobalWithState<DeepObjectResourceExhaustionConfig>;
+
+/**
+ * DEPRECATED. Use the `DeepObjectResourceExhaustionFlow` module instead.
+ */
+deprecated class Configuration extends TaintTracking::Configuration {
   Configuration() { this = "DeepObjectResourceExhaustion" }
 
   override predicate isSource(DataFlow::Node source, DataFlow::FlowLabel label) {
diff --git a/javascript/ql/src/Security/CWE-400/DeepObjectResourceExhaustion.ql b/javascript/ql/src/Security/CWE-400/DeepObjectResourceExhaustion.ql
index a9ea46c4510..066c3f148d5 100644
--- a/javascript/ql/src/Security/CWE-400/DeepObjectResourceExhaustion.ql
+++ b/javascript/ql/src/Security/CWE-400/DeepObjectResourceExhaustion.ql
@@ -11,14 +11,13 @@
  */
 
 import javascript
-import DataFlow::PathGraph
 import semmle.javascript.security.dataflow.DeepObjectResourceExhaustionQuery
+import DataFlow::DeduplicatePathGraph<DeepObjectResourceExhaustionFlow::PathNode, DeepObjectResourceExhaustionFlow::PathGraph>
 
-from
-  Configuration cfg, DataFlow::PathNode source, DataFlow::PathNode sink, DataFlow::Node link,
-  string reason
+from PathNode source, PathNode sink, DataFlow::Node link, string reason
 where
-  cfg.hasFlowPath(source, sink) and
+  DeepObjectResourceExhaustionFlow::flowPath(source.getAnOriginalPathNode(),
+    sink.getAnOriginalPathNode()) and
   sink.getNode().(Sink).hasReason(link, reason)
 select sink, source, sink, "Denial of service caused by processing $@ with $@.", source.getNode(),
   "user input", link, reason
diff --git a/javascript/ql/test/query-tests/Security/CWE-400/DeepObjectResourceExhaustion/DeepObjectResourceExhaustion.expected b/javascript/ql/test/query-tests/Security/CWE-400/DeepObjectResourceExhaustion/DeepObjectResourceExhaustion.expected
index 1b6796f21c4..5c3caed8152 100644
--- a/javascript/ql/test/query-tests/Security/CWE-400/DeepObjectResourceExhaustion/DeepObjectResourceExhaustion.expected
+++ b/javascript/ql/test/query-tests/Security/CWE-400/DeepObjectResourceExhaustion/DeepObjectResourceExhaustion.expected
@@ -1,8 +1,6 @@
 nodes
-| tst.js:9:29:9:36 | req.body |
-| tst.js:9:29:9:36 | req.body |
-| tst.js:9:29:9:36 | req.body |
+| tst.js:9:29:9:36 | req.body | semmle.label | req.body |
 edges
-| tst.js:9:29:9:36 | req.body | tst.js:9:29:9:36 | req.body |
+subpaths
 #select
 | tst.js:9:29:9:36 | req.body | tst.js:9:29:9:36 | req.body | tst.js:9:29:9:36 | req.body | Denial of service caused by processing $@ with $@. | tst.js:9:29:9:36 | req.body | user input | tst.js:4:21:4:35 | allErrors: true | allErrors: true |