diff --git a/.build/dependency-check-suppressions.xml b/.build/dependency-check-suppressions.xml
index 85684ac124..9aedeae594 100644
--- a/.build/dependency-check-suppressions.xml
+++ b/.build/dependency-check-suppressions.xml
@@ -32,6 +32,7 @@
         <cve>CVE-2019-16869</cve>
         <cve>CVE-2019-20444</cve>
         <cve>CVE-2019-20445</cve>
+        <cve>CVE-2020-7238</cve>
         <cve>CVE-2021-21290</cve>
         <cve>CVE-2021-21295</cve>
         <cve>CVE-2021-21409</cve>
diff --git a/CHANGES.txt b/CHANGES.txt
index d796eb9449..4d52448919 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -1,5 +1,6 @@
 3.11.14
 Merged from 3.0:
+ * Supress CVE-2020-7238 (CASSANDRA-17697)
  * Fix issue where frozen maps may not be serialized in the correct order (CASSANDRA-17623)
  * Suppress CVE-2022-24823 (CASSANDRA-17633)
  * fsync TOC and digest files (CASSANDRA-10709)