diff --git a/advisories/github-reviewed/2025/06/GHSA-47m2-26rw-j2jw/GHSA-47m2-26rw-j2jw.json b/advisories/github-reviewed/2025/06/GHSA-47m2-26rw-j2jw/GHSA-47m2-26rw-j2jw.json
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@@ -0,0 +1,69 @@
+{
+  "schema_version": "1.4.0",
+  "id": "GHSA-47m2-26rw-j2jw",
+  "modified": "2025-06-05T05:21:34Z",
+  "published": "2025-06-05T05:21:34Z",
+  "aliases": [
+    "CVE-2025-49007"
+  ],
+  "summary": "ReDoS Vulnerability in Rack::Multipart handle_mime_head",
+  "details": "### Summary\nThere is a denial of service vulnerability in the Content-Disposition parsing component of Rack. This is very similar to the previous security issue CVE-2022-44571.\n\n### Details\n\nCarefully crafted input can cause Content-Disposition header parsing in Rack to take an unexpected amount of time, possibly resulting in a denial of service attack vector. This header is used typically used in multipart parsing. Any applications that parse multipart posts using Rack (virtually all Rails applications) are impacted.\n\n### Credits\n\nThanks to [scyoon](https://hackerone.com/scyoon) for reporting this to the Rails security team",
+  "severity": [
+    {
+      "type": "CVSS_V4",
+      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U"
+    }
+  ],
+  "affected": [
+    {
+      "package": {
+        "ecosystem": "RubyGems",
+        "name": "rack"
+      },
+      "ranges": [
+        {
+          "type": "ECOSYSTEM",
+          "events": [
+            {
+              "introduced": "3.1.0"
+            },
+            {
+              "fixed": "3.1.16"
+            }
+          ]
+        }
+      ]
+    }
+  ],
+  "references": [
+    {
+      "type": "WEB",
+      "url": "https://github.com/rack/rack/security/advisories/GHSA-47m2-26rw-j2jw"
+    },
+    {
+      "type": "ADVISORY",
+      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-49007"
+    },
+    {
+      "type": "WEB",
+      "url": "https://github.com/rack/rack/commit/4795831a0a310c2d31102749e551b38faab6401f"
+    },
+    {
+      "type": "WEB",
+      "url": "https://github.com/rack/rack/commit/aed514df37e33907df3c971ed3ca9a0a20ac2901"
+    },
+    {
+      "type": "PACKAGE",
+      "url": "https://github.com/rack/rack"
+    }
+  ],
+  "database_specific": {
+    "cwe_ids": [
+      "CWE-770"
+    ],
+    "severity": "MODERATE",
+    "github_reviewed": true,
+    "github_reviewed_at": "2025-06-05T05:21:34Z",
+    "nvd_published_at": "2025-06-04T23:15:21Z"
+  }
+}
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