Publish GHSA-w3wc-44p4-m4j7

Author: advisory-database[bot]

advisories/github-reviewed/2026/04/GHSA-w3wc-44p4-m4j7/GHSA-w3wc-44p4-m4j7.json

@@ -0,0 +1,68 @@
+{
+  "schema_version": "1.4.0",
+  "id": "GHSA-w3wc-44p4-m4j7",
+  "modified": "2026-04-01T20:29:43Z",
+  "published": "2026-04-01T20:29:26Z",
+  "aliases": [
+    "CVE-2026-34236"
+  ],
+  "summary": "Auth0 PHP SDK has Insufficient Entropy in Cookie Encryption",
+  "details": "### Impact\nIn applications built with the Auth0 PHP SDK, cookies are encrypted with insufficient entropy, which may result in threat actors brute-forcing the encryption key and forging session cookies.\n\n### Am I Affected?\nConsumers are affected if their application meets the following preconditions:\n- Their application is using the Auth0-PHP SDK, versions between 8.0.0 and 8.18.0\n- Their application is using the Auth0-PHP SDK, or the following SDKs that rely on the Auth0-PHP SDK:\n    - Auth0/symfony,\n    - Auth0/laravel0-auth0, or\n    - Auth0/wordpress\n\n### Resolution\nUpgrade Auth0/Auth0-PHP to version 8.19.0 or greater.",
+  "severity": [
+    {
+      "type": "CVSS_V3",
+      "score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:N"
+    }
+  ],
+  "affected": [
+    {
+      "package": {
+        "ecosystem": "Packagist",
+        "name": "auth0/auth0-php"
+      },
+      "ranges": [
+        {
+          "type": "ECOSYSTEM",
+          "events": [
+            {
+              "introduced": "8.0.0"
+            },
+            {
+              "fixed": "8.19.0"
+            }
+          ]
+        }
+      ],
+      "database_specific": {
+        "last_known_affected_version_range": "<= 8.18.0"
+      }
+    }
+  ],
+  "references": [
+    {
+      "type": "WEB",
+      "url": "https://github.com/auth0/auth0-PHP/security/advisories/GHSA-w3wc-44p4-m4j7"
+    },
+    {
+      "type": "ADVISORY",
+      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-34236"
+    },
+    {
+      "type": "PACKAGE",
+      "url": "https://github.com/auth0/auth0-PHP"
+    },
+    {
+      "type": "WEB",
+      "url": "https://github.com/auth0/auth0-PHP/releases/tag/8.19.0"
+    }
+  ],
+  "database_specific": {
+    "cwe_ids": [
+      "CWE-331"
+    ],
+    "severity": "HIGH",
+    "github_reviewed": true,
+    "github_reviewed_at": "2026-04-01T20:29:26Z",
+    "nvd_published_at": "2026-04-01T18:16:30Z"
+  }
+}