diff --git a/defects/cpython/patch/cpython-0001-codegen-pattern-stores-list-contains.patch b/defects/cpython/patch/cpython-0001-codegen-pattern-stores-list-contains.patch
index 538731541..2c0762c96 100644
--- a/defects/cpython/patch/cpython-0001-codegen-pattern-stores-list-contains.patch
+++ b/defects/cpython/patch/cpython-0001-codegen-pattern-stores-list-contains.patch
@@ -1,5 +1,4 @@
 # UNDF: UNDF-2026-000000039
-# UNDF: (leave blank)
 # cpython-0001: codegen pattern-match stores duplicate check O(S^2)
 #
 # In Python/codegen.c, codegen_pattern_helper_store_name() and the
diff --git a/defects/cpython/patch/cpython-0002-typeobject-pmerge-tail-contains.patch b/defects/cpython/patch/cpython-0002-typeobject-pmerge-tail-contains.patch
index b2581a74e..953196209 100644
--- a/defects/cpython/patch/cpython-0002-typeobject-pmerge-tail-contains.patch
+++ b/defects/cpython/patch/cpython-0002-typeobject-pmerge-tail-contains.patch
@@ -1,5 +1,4 @@
 # UNDF: UNDF-2026-000000673
-# UNDF: (leave blank)
 # cpython-0002: typeobject pmerge() tail_contains linear scan O(M^2 * K^2)
 #
 # In Objects/typeobject.c, the C3 MRO linearization algorithm pmerge()
diff --git a/defects/ruby/patch/ruby-0001-class-include-super-chain-scan.patch b/defects/ruby/patch/ruby-0001-class-include-super-chain-scan.patch
index fd704ced1..a0919318a 100644
--- a/defects/ruby/patch/ruby-0001-class-include-super-chain-scan.patch
+++ b/defects/ruby/patch/ruby-0001-class-include-super-chain-scan.patch
@@ -1,4 +1,4 @@
-# UNDF: (leave blank)
+# UNDF: UNDF-2026-000000265
 # ruby-0001: class.c do_include_modules_at super chain linear scan O(M*S)
 #
 # In class.c, do_include_modules_at() includes modules into a class by