diff --git a/advisories/github-reviewed/2025/06/GHSA-f3fg-mf2q-fj3f/GHSA-f3fg-mf2q-fj3f.json b/advisories/github-reviewed/2025/06/GHSA-f3fg-mf2q-fj3f/GHSA-f3fg-mf2q-fj3f.json
new file mode 100644
index 00000000000..f01969e7459
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+++ b/advisories/github-reviewed/2025/06/GHSA-f3fg-mf2q-fj3f/GHSA-f3fg-mf2q-fj3f.json
@@ -0,0 +1,64 @@
+{
+  "schema_version": "1.4.0",
+  "id": "GHSA-f3fg-mf2q-fj3f",
+  "modified": "2025-06-04T21:24:52Z",
+  "published": "2025-06-04T21:24:52Z",
+  "aliases": [
+    "CVE-2025-48947"
+  ],
+  "summary": "NextJS-Auth0 SDK Vulnerable to CDN Caching of Session Cookies",
+  "details": "**Overview**\nIn Auth0 Next.js SDK versions 4.0.1 to 4.6.0, __session cookies set by auth0.middleware may be cached by CDNs due to missing Cache-Control headers.\n\n**Am I Affected?**\nYou are affected by this vulnerability if you meet the following preconditions:\n\n1. Applications using the NextJS-Auth0 SDK, versions between 4.0.1 to 4.6.0,\n2. Applications using CDN or edge caching that caches responses with the Set-Cookie header.\n3. If the Cache-Control header is not properly set for sensitive responses.\n\n**Fix**\nUpgrade auth0/nextjs-auth0 to v4.6.1.",
+  "severity": [
+    {
+      "type": "CVSS_V4",
+      "score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L"
+    }
+  ],
+  "affected": [
+    {
+      "package": {
+        "ecosystem": "npm",
+        "name": "@auth0/nextjs-auth0"
+      },
+      "ranges": [
+        {
+          "type": "ECOSYSTEM",
+          "events": [
+            {
+              "introduced": "4.0.1"
+            },
+            {
+              "fixed": "4.6.1"
+            }
+          ]
+        }
+      ],
+      "database_specific": {
+        "last_known_affected_version_range": "<= 4.6.0"
+      }
+    }
+  ],
+  "references": [
+    {
+      "type": "WEB",
+      "url": "https://github.com/auth0/nextjs-auth0/security/advisories/GHSA-f3fg-mf2q-fj3f"
+    },
+    {
+      "type": "WEB",
+      "url": "https://github.com/auth0/nextjs-auth0/commit/12a62ca596db3b0827b39a4b865b882423e7cb1e"
+    },
+    {
+      "type": "PACKAGE",
+      "url": "https://github.com/auth0/nextjs-auth0"
+    }
+  ],
+  "database_specific": {
+    "cwe_ids": [
+      "CWE-525"
+    ],
+    "severity": "HIGH",
+    "github_reviewed": true,
+    "github_reviewed_at": "2025-06-04T21:24:52Z",
+    "nvd_published_at": null
+  }
+}
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