diff --git a/CVE-2015-6420/README.md b/CVE-2015-6420/README.md
index 54cb118..acfc548 100644
--- a/CVE-2015-6420/README.md
+++ b/CVE-2015-6420/README.md
@@ -5,7 +5,7 @@ The payload and test used is based on
 
 The actual test is identical to the test used to verify CVE-2015-7501 . 
 
-
+Requires JDK 8. Succeeds (indicating vulnerability) at `3.2.1`; fails (indicating no vulnerability) at `3.2.2`.
 
 
 
diff --git a/CVE-2015-6420/pov-project.json b/CVE-2015-6420/pov-project.json
new file mode 100644
index 0000000..708589e
--- /dev/null
+++ b/CVE-2015-6420/pov-project.json
@@ -0,0 +1,25 @@
+{
+  "id": "CVE-2015-6420",
+  "artifact": "commons-collections:commons-collections",
+  "vulnerableVersions": [
+    "1.0",
+    "2.0",
+    "2.0.20020914.015953",
+    "2.0.20020914.020746",
+    "2.0.20020914.020858",
+    "2.1",
+    "2.1.1",
+    "3.0",
+    "3.0-dev2",
+    "3.1",
+    "3.2",
+    "3.2.1"
+  ],
+  "fixVersion": "3.2.2",
+  "jdkVersion": "8",
+  "testSignalWhenVulnerable": "success",
+  "references": [
+    "https://nvd.nist.gov/vuln/detail/CVE-2015-6420",
+    "https://github.com/advisories/GHSA-6hgm-866r-3cjv"
+  ]
+}