diff --git a/UNDF-REGISTRY.json b/UNDF-REGISTRY.json
index e52b97aec..3b7a03ef2 100644
--- a/UNDF-REGISTRY.json
+++ b/UNDF-REGISTRY.json
@@ -840,5 +840,13 @@
   "strawberry-0001": "UNDF-2026-000000839",
   "strawberry-0002": "UNDF-2026-000000840",
   "clementine-0001": "UNDF-2026-000000841",
-  "clementine-0002": "UNDF-2026-000000842"
+  "clementine-0002": "UNDF-2026-000000842",
+  "calibre-0001": "UNDF-2026-000000843",
+  "calibre-0002": "UNDF-2026-000000844",
+  "firefox-0001": "UNDF-2026-000000845",
+  "firefox-0002": "UNDF-2026-000000846",
+  "freecad-0001-0001": "UNDF-2026-000000847",
+  "freecad-0002-0002": "UNDF-2026-000000848",
+  "retroarch-0001-0001": "UNDF-2026-000000849",
+  "syncthing-0001": "UNDF-2026-000000850"
 }
diff --git a/defects/firefox/patch/firefox-0001-sanitizer-listset-linear-contains.patch b/defects/firefox/patch/firefox-0001-sanitizer-listset-linear-contains.patch
index 107d13665..720969483 100644
--- a/defects/firefox/patch/firefox-0001-sanitizer-listset-linear-contains.patch
+++ b/defects/firefox/patch/firefox-0001-sanitizer-listset-linear-contains.patch
@@ -1,3 +1,4 @@
+# UNDF: UNDF-2026-000000845
 # CWE-407: Algorithmic Complexity — Firefox Sanitizer ListSet O(N×E) linear membership
 #
 # File: dom/security/sanitizer/SanitizerTypes.h
diff --git a/defects/firefox/patch/firefox-0002-domtokenlist-addremove-quadratic.patch b/defects/firefox/patch/firefox-0002-domtokenlist-addremove-quadratic.patch
index 1b96051ed..bffdf5cf7 100644
--- a/defects/firefox/patch/firefox-0002-domtokenlist-addremove-quadratic.patch
+++ b/defects/firefox/patch/firefox-0002-domtokenlist-addremove-quadratic.patch
@@ -1,3 +1,4 @@
+# UNDF: UNDF-2026-000000846
 # CWE-407: Algorithmic Complexity — Firefox nsDOMTokenList O(T²) classList add/remove
 #
 # File: dom/base/nsDOMTokenList.cpp