Fix #2097 for 2.6.7.2
diff --git a/release-notes/VERSION b/release-notes/VERSION
index 859acc7..30efa6f 100644
--- a/release-notes/VERSION
+++ b/release-notes/VERSION
@@ -5,7 +5,10 @@
 ------------------------------------------------------------------------
 
 2.6.7.2 (not yet released)
+
 #1737: Block more JDK types from polymorphic deserialization
+#2097: Block more classes from polymorphic deserialization (CVE-2018-14718
+  - CVE-2018-14721)
 
 2.6.7.1 (11-Jul-2017)