diff --git a/advisories/github-reviewed/2024/08/GHSA-5866-49gr-22v4/GHSA-5866-49gr-22v4.json b/advisories/github-reviewed/2024/08/GHSA-5866-49gr-22v4/GHSA-5866-49gr-22v4.json
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@@ -0,0 +1,82 @@
+{
+  "schema_version": "1.4.0",
+  "id": "GHSA-5866-49gr-22v4",
+  "modified": "2024-08-02T12:33:16Z",
+  "published": "2024-08-02T12:33:15Z",
+  "aliases": [
+    "CVE-2024-41946"
+  ],
+  "summary": "REXML DoS vulnerability",
+  "details": "### Impact\n\nThe REXML gem before 3.3.2 has a DoS vulnerability when it parses an XML that has many entity expansions with SAX2 or pull parser API.\n\nIf you need to parse untrusted XMLs with SAX2 or pull parser API, you may be impacted to this vulnerability.\n\n### Patches\n\nThe REXML gem 3.3.3 or later include the patch to fix the vulnerability.\n\n### Workarounds\n\nDon't parse untrusted XMLs with SAX2 or pull parser API.\n\n### References\n\n* https://www.ruby-lang.org/en/news/2008/08/23/dos-vulnerability-in-rexml/ : This is a similar vulnerability\n* https://www.ruby-lang.org/en/news/2024/08/01/dos-rexml-cve-2024-41946/: An announce on www.ruby-lang.org",
+  "severity": [
+    {
+      "type": "CVSS_V3",
+      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"
+    },
+    {
+      "type": "CVSS_V4",
+      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N"
+    }
+  ],
+  "affected": [
+    {
+      "package": {
+        "ecosystem": "RubyGems",
+        "name": "rexml"
+      },
+      "ranges": [
+        {
+          "type": "ECOSYSTEM",
+          "events": [
+            {
+              "introduced": "0"
+            },
+            {
+              "fixed": "3.3.3"
+            }
+          ]
+        }
+      ]
+    }
+  ],
+  "references": [
+    {
+      "type": "WEB",
+      "url": "https://github.com/ruby/rexml/security/advisories/GHSA-5866-49gr-22v4"
+    },
+    {
+      "type": "ADVISORY",
+      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-41946"
+    },
+    {
+      "type": "WEB",
+      "url": "https://github.com/ruby/rexml/commit/033d1909a8f259d5a7c53681bcaf14f13bcf0368"
+    },
+    {
+      "type": "PACKAGE",
+      "url": "https://github.com/ruby/rexml"
+    },
+    {
+      "type": "WEB",
+      "url": "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rexml/CVE-2024-41946.yml"
+    },
+    {
+      "type": "WEB",
+      "url": "https://www.ruby-lang.org/en/news/2008/08/23/dos-vulnerability-in-rexml"
+    },
+    {
+      "type": "WEB",
+      "url": "https://www.ruby-lang.org/en/news/2024/08/01/dos-rexml-cve-2024-41946"
+    }
+  ],
+  "database_specific": {
+    "cwe_ids": [
+      "CWE-400",
+      "CWE-770"
+    ],
+    "severity": "MODERATE",
+    "github_reviewed": true,
+    "github_reviewed_at": "2024-08-02T12:33:15Z",
+    "nvd_published_at": "2024-08-01T15:15:14Z"
+  }
+}
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