Add Enterprise Gateway SSTI fix references

Author: cookesan

advisories/github-reviewed/2026/06/GHSA-f49j-v924-fx9w/GHSA-f49j-v924-fx9w.json

@@ -43,6 +43,14 @@
     {
       "type": "PACKAGE",
       "url": "https://github.com/jupyter-server/enterprise_gateway"
+    },
+    {
+      "type": "WEB",
+      "url": "https://github.com/jupyter-server/enterprise_gateway/releases/tag/v3.3.0"
+    },
+    {
+      "type": "WEB",
+      "url": "https://github.com/jupyter-server/enterprise_gateway/commit/1e6b2f35497682e6581c48cc6d273644d32ab89e"
     }
   ],
   "database_specific": {