diff --git a/.build/dependency-check-suppressions.xml b/.build/dependency-check-suppressions.xml
index 02dbb8dd92..08bf3f7236 100644
--- a/.build/dependency-check-suppressions.xml
+++ b/.build/dependency-check-suppressions.xml
@@ -20,6 +20,13 @@
   https://jeremylong.github.io/DependencyCheck/general/suppression.html
 -->
 <suppressions xmlns="https://jeremylong.github.io/DependencyCheck/dependency-suppression.1.3.xsd">
+    <suppress>
+        <!--  https://issues.apache.org/jira/browse/CASSANDRA-18608 -->
+        <packageUrl regex="true">^pkg:maven/org\.xerial\.snappy/snappy\-java@.*$</packageUrl>
+        <cve>CVE-2023-34453</cve>
+        <cve>CVE-2023-34454</cve>
+        <cve>CVE-2023-34455</cve>
+    </suppress>
     <suppress>
         <!--  https://issues.apache.org/jira/browse/CASSANDRA-16150 -->
         <packageUrl regex="true">^pkg:maven/org\.yaml/snakeyaml@.*$</packageUrl>
diff --git a/CHANGES.txt b/CHANGES.txt
index 6e0853c3a4..43b4cc40fb 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -1,4 +1,5 @@
 3.0.30
+ * Suppress CVE-2023-34455, CVE-2023-34454, CVE-2023-34453 (CASSANDRA-18608)
  * Backport CASSANDRA-10508: Remove hard-coded SSL cipher suites (CASSANDRA-18575)
  * Suppress CVE-2023-2976 (CASSANDRA-18562)
  * Remove dh_python use in Debian packaging (CASSANDRA-18558)