diff --git a/UNDF-REGISTRY.json b/UNDF-REGISTRY.json
index 2eed1769b..b76ffe58f 100644
--- a/UNDF-REGISTRY.json
+++ b/UNDF-REGISTRY.json
@@ -577,5 +577,6 @@
   "typeorm-0005": "UNDF-2026-000000426",
   "typescript-0002": "UNDF-2026-000000440",
   "typescript-0003": "UNDF-2026-000000441",
-  "kafka-0009": "UNDF-2026-000000451"
+  "kafka-0009": "UNDF-2026-000000451",
+  "hibernate-0007": "UNDF-2026-000000464"
 }
diff --git a/defects/hibernate/patch/hibernate-0007-fk-second-pass-diamond-recursion.md b/defects/hibernate/patch/hibernate-0007-fk-second-pass-diamond-recursion.md
index ee3f7aab2..f0d52ed03 100644
--- a/defects/hibernate/patch/hibernate-0007-fk-second-pass-diamond-recursion.md
+++ b/defects/hibernate/patch/hibernate-0007-fk-second-pass-diamond-recursion.md
@@ -1,3 +1,4 @@
+# UNDF: UNDF-2026-000000464
 # hibernate-0007: buildRecursiveOrderedFkSecondPasses diamond recursion O(2^D)
 
 ## Summary
diff --git a/defects/hibernate/patch/hibernate-0007-fk-second-pass-diamond-recursion.patch b/defects/hibernate/patch/hibernate-0007-fk-second-pass-diamond-recursion.patch
index ba9001a73..63a4b2f5b 100644
--- a/defects/hibernate/patch/hibernate-0007-fk-second-pass-diamond-recursion.patch
+++ b/defects/hibernate/patch/hibernate-0007-fk-second-pass-diamond-recursion.patch
@@ -1,3 +1,4 @@
+# UNDF: UNDF-2026-000000464
 --- a/hibernate-core/src/main/java/org/hibernate/boot/internal/InFlightMetadataCollectorImpl.java
 +++ b/hibernate-core/src/main/java/org/hibernate/boot/internal/InFlightMetadataCollectorImpl.java
 @@ -1803,7 +1803,8 @@ public class InFlightMetadataCollectorImpl implements InFlightMetadataCollector