diff --git a/advisories/github-reviewed/2025/06/GHSA-862m-5253-832r/GHSA-862m-5253-832r.json b/advisories/github-reviewed/2025/06/GHSA-862m-5253-832r/GHSA-862m-5253-832r.json
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+{
+  "schema_version": "1.4.0",
+  "id": "GHSA-862m-5253-832r",
+  "modified": "2025-06-05T01:19:24Z",
+  "published": "2025-06-05T01:19:24Z",
+  "aliases": [],
+  "summary": "Auth0 Wordpress Plugin vulnerable to Deserialization of Untrusted Data",
+  "details": "**Overview**\nThe Auth0 Wordpress plugin contains a critical vulnerability due to insecure deserialization of cookie data. If exploited, since SDKs process cookie content without prior authentication, a threat actor could send a specially crafted cookie containing malicious serialized data.\n\n**Am I Affected?**\nYou are affected by this vulnerability if you meet the following preconditions:\n\n1. Applications using the Auth0 WordPress plugin, versions between 5.0.0 BETA-0 to 5.0.1. \n2. Auth0 WordPress plugin uses the Auth0-PHP SDK with version 8.0.0-BETA3 to 8.3.0.\n\n**Fix**\nUpgrade the Auth0 WordPress plugin to the latest version (v5.3.0).",
+  "severity": [
+    {
+      "type": "CVSS_V4",
+      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:H/SI:H/SA:H"
+    }
+  ],
+  "affected": [
+    {
+      "package": {
+        "ecosystem": "Packagist",
+        "name": "auth0/wordpress"
+      },
+      "ranges": [
+        {
+          "type": "ECOSYSTEM",
+          "events": [
+            {
+              "introduced": "5.0.0-BETA0"
+            },
+            {
+              "fixed": "5.1.0"
+            }
+          ]
+        }
+      ],
+      "database_specific": {
+        "last_known_affected_version_range": "<= 5.0.1"
+      }
+    }
+  ],
+  "references": [
+    {
+      "type": "WEB",
+      "url": "https://github.com/auth0/auth0-PHP/security/advisories/GHSA-v9m8-9xxp-q492"
+    },
+    {
+      "type": "WEB",
+      "url": "https://github.com/auth0/laravel-auth0/security/advisories/GHSA-c42h-56wx-h85q"
+    },
+    {
+      "type": "WEB",
+      "url": "https://github.com/auth0/symfony/security/advisories/GHSA-98j6-67v3-mw34"
+    },
+    {
+      "type": "WEB",
+      "url": "https://github.com/auth0/wordpress/security/advisories/GHSA-862m-5253-832r"
+    },
+    {
+      "type": "ADVISORY",
+      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-48951"
+    },
+    {
+      "type": "PACKAGE",
+      "url": "https://github.com/auth0/wordpress"
+    }
+  ],
+  "database_specific": {
+    "cwe_ids": [
+      "CWE-502"
+    ],
+    "severity": "CRITICAL",
+    "github_reviewed": true,
+    "github_reviewed_at": "2025-06-05T01:19:24Z",
+    "nvd_published_at": null
+  }
+}
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