NextJS-Auth0 SDK Vulnerable to CDN Caching of Session Cookies

Overview In 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. Am I Affected? You are affected by this vulnerability if you meet the following preconditions: 1. Applications using the NextJS-Auth0 SDK,...

CVE-2025-48947

The Auth0 Next.js SDK is a library for implementing user authentication in Next.js applications. In Auth0 Next.js SDK versions 4.0.1 through 4.6.0, session cookies set by auth0.middleware may be cached by CDNs due to missing Cache-Control headers. Three preconditions must be met in order for...

Auth0-PHP SDK Deserialization of Untrusted Data vulnerability

Overview The Auth0 PHP SDK contains a 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. Am I Affected? You are...

GHSA-V9M8-9XXP-Q492 Auth0-PHP SDK Deserialization of Untrusted Data vulnerability

Overview The Auth0 PHP SDK contains a 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. Am I Affected? You are...

CVE-2025-48947 NextJS-Auth0 SDK Vulnerable to CDN Caching of Session Cookies

The Auth0 Next.js SDK is a library for implementing user authentication in Next.js applications. In Auth0 Next.js SDK versions 4.0.1 through 4.6.0, session cookies set by auth0.middleware may be cached by CDNs due to missing Cache-Control headers. Three preconditions must be met in order for...

CVE-2025-48947

The CVE describes a vulnerability in the Auth0 Next.js SDK (auth0/nextjs-auth0) affecting versions 4.0.1–4.6.0 where __session cookies set by auth0.middleware can be cached by CDNs due to missing Cache-Control headers. Preconditions require: (1) use of the NextJS-Auth0 SDK, (2) CDN/edge caching o...

CVE-2025-48947 NextJS-Auth0 SDK Vulnerable to CDN Caching of Session Cookies

The Auth0 Next.js SDK is a library for implementing user authentication in Next.js applications. In Auth0 Next.js SDK versions 4.0.1 through 4.6.0, session cookies set by auth0.middleware may be cached by CDNs due to missing Cache-Control headers. Three preconditions must be met in order for...

CVE-2025-48947 NextJS-Auth0 SDK Vulnerable to CDN Caching of Session Cookies

The Auth0 Next.js SDK is a library for implementing user authentication in Next.js applications. In Auth0 Next.js SDK versions 4.0.1 through 4.6.0, session cookies set by auth0.middleware may be cached by CDNs due to missing Cache-Control headers. Three preconditions must be met in order for...

nextjs-auth0 安全漏洞

nextjs-auth0 is an Auth0 open source Next.js SDK for logging in using Auth0. A security vulnerability exists in nextjs-auth0 versions 4.0.1 through 4.6.0 and earlier, which stems from a missing Cache-Control header that could result in session cookies being cached by a CDN...

PT-2025-23857 · Auth0 · Auth0 Next.Js Sdk

Name of the Vulnerable Software and Affected Versions: Auth0 Next.js SDK versions 4.0.1 through 4.6.0 Description: The issue concerns the caching of session cookies set by auth0.middleware in CDN environments due to missing Cache-Control headers. Three preconditions must be met for the...

Deserialization of Untrusted Data

Overview Affected versions of this package are vulnerable to Deserialization of Untrusted Data through the decrypt function in CookieStore.php. An attacker can execute arbitrary code or cause a denial of service by sending a specially crafted cookie containing malicious serialized data which are...

CVE-2025-48951

Auth0-PHP is a PHP SDK for Auth0 Authentication and Management APIs. Versions 8.0.0-BETA3 prior to 8.3.1 contain a 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...

CVE-2025-48951 Auth0-PHP SDK Deserialization of Untrusted Data vulnerability

Auth0-PHP is a PHP SDK for Auth0 Authentication and Management APIs. Versions 8.0.0-BETA3 prior to 8.3.1 contain a 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...

CVE-2025-48951 Auth0-PHP SDK Deserialization of Untrusted Data vulnerability

Auth0-PHP is a PHP SDK for Auth0 Authentication and Management APIs. Versions 8.0.0-BETA3 prior to 8.3.1 contain a 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...

CVE-2025-48951 Auth0-PHP SDK Deserialization of Untrusted Data vulnerability

Auth0-PHP is a PHP SDK for Auth0 Authentication and Management APIs. Versions 8.0.0-BETA3 prior to 8.3.1 contain a 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...

CVE-2025-48951

The CVE concerns Auth0-PHP in versions 8.0.0-BETA3 through 8.3.1, where insecure deserialization of cookie data enables an attacker to craft malicious cookies since the SDK processes cookie content without prior authentication. Affected ecosystems include apps using Auth0-PHP directly and those u...

PT-2025-23673 · Auth0 · Auth0/Wordpress +3

Name of the Vulnerable Software and Affected Versions: Auth0-PHP versions 8.0.0-BETA3 through 8.14.0 Description: The issue is due to insecure deserialization of cookie data. If exploited, a threat actor could send a specially crafted cookie containing malicious serialized data, as the SDK...

Auth0-PHP 代码问题漏洞

Auth0-PHP is an Auth0 open source PHP SDK for Auth0 authentication and management API. A code issue vulnerability exists in Auth0-PHP versions prior to 8.0.0-BETA3 through 8.14.0, which stems from insecure deserialization of cookie data, which could lead to malicious serialized data execution...

CVE-2023-6813

The Login by Auth0 plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the ‘wle’ parameter in all versions up to, and including, 4.6.0 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web...

CVE-2022-29172

Auth0 is an authentication broker that supports both social and enterprise identity providers, including Active Directory, LDAP, Google Apps, and Salesforce. In versions before 11.33.0, when the “additional signup fields” feature is configured, a malicious actor can inject invalidated HTML code...