diff --git a/advisories/github-reviewed/2024/05/GHSA-pr99-c33p-fwf6/GHSA-pr99-c33p-fwf6.json b/advisories/github-reviewed/2024/05/GHSA-pr99-c33p-fwf6/GHSA-pr99-c33p-fwf6.json
new file mode 100644
index 00000000000..e3730eba59b
--- /dev/null
+++ b/advisories/github-reviewed/2024/05/GHSA-pr99-c33p-fwf6/GHSA-pr99-c33p-fwf6.json
@@ -0,0 +1,80 @@
+{
+  "schema_version": "1.4.0",
+  "id": "GHSA-pr99-c33p-fwf6",
+  "modified": "2024-05-15T20:38:38Z",
+  "published": "2024-05-15T20:38:38Z",
+  "aliases": [
+
+  ],
+  "summary": "Drupal core Denial of Service",
+  "details": "A visit to install.php can cause cached data to become corrupted. This could cause a site to be impaired until caches are rebuilt.\n",
+  "severity": [
+    {
+      "type": "CVSS_V3",
+      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"
+    }
+  ],
+  "affected": [
+    {
+      "package": {
+        "ecosystem": "Packagist",
+        "name": "drupal/core"
+      },
+      "ranges": [
+        {
+          "type": "ECOSYSTEM",
+          "events": [
+            {
+              "introduced": "8.0.0"
+            },
+            {
+              "fixed": "8.7.11"
+            }
+          ]
+        }
+      ]
+    },
+    {
+      "package": {
+        "ecosystem": "Packagist",
+        "name": "drupal/core"
+      },
+      "ranges": [
+        {
+          "type": "ECOSYSTEM",
+          "events": [
+            {
+              "introduced": "8.8.0"
+            },
+            {
+              "fixed": "8.8.1"
+            }
+          ]
+        }
+      ]
+    }
+  ],
+  "references": [
+    {
+      "type": "WEB",
+      "url": "https://github.com/FriendsOfPHP/security-advisories/blob/master/drupal/core/2019-12-18-1.yaml"
+    },
+    {
+      "type": "PACKAGE",
+      "url": "https://github.com/drupal/core"
+    },
+    {
+      "type": "WEB",
+      "url": "https://www.drupal.org/sa-core-2019-009"
+    }
+  ],
+  "database_specific": {
+    "cwe_ids": [
+
+    ],
+    "severity": "MODERATE",
+    "github_reviewed": true,
+    "github_reviewed_at": "2024-05-15T20:38:38Z",
+    "nvd_published_at": null
+  }
+}
\ No newline at end of file