Authentication Bypass

Traefik is vulnerable to Authentication Bypass. The vulnerability is due to improper handling in the ForwardAuth middleware when trustForwardHeader=false is configured behind a trusted upstream proxy, which allows an attacker to bypass authentication controls and gain unauthorized access...

Cisco Catalyst SD-WAN Controller Auth Bypass Actively Exploited to Gain Admin Access

Cisco has released updates to address a maximum-severity authentication bypass flaw in Catalyst SD-WAN Controller that it said has been exploited in limited attacks. The vulnerability, tracked as CVE-2026-20182 , carries a CVSS score of 10.0. "A vulnerability in the peering authentication in Cisc...

Authentication Bypass

github.com/traefik/traefik is vulnerable to an authentication bypass. The vulnerability is due to improper sanitization of forwarded header alias variants using underscores instead of dashes, which allows an attacker to inject spoofed trusted headers and bypass authentication on protected routes...

org.eclipse.jetty.ee10/jetty-ee10: early return from the JASPIAuthenticator class without clearing ThreadLocal variables

A flaw was found in Eclipse Jetty. The JASPIAuthenticator class is responsible for handling authentication checks. During these checks, the class sets two ThreadLocal variables to store authentication state. Under certain conditions, the authentication process can return early without properly...

camel-http: Apache Camel: Information disclosure and authentication bypass in embedded HTTP/management servers

A flaw was found in the Apache Camel embedded HTTP server and embedded management server camel-platform-http-main. When authentication is enabled and a non-root context path is configured, the authentication handler incorrectly matches only the exact configured path, not its subpaths. This allows...

Spring Boot: Spring Boot: Authentication bypass via misconfigured Health Group additional path

A flaw was found in Spring Boot. This vulnerability, an authentication bypass, occurs when an application endpoint requiring authentication is declared under a specific path already configured for a Health Group additional path. A remote attacker could exploit this to bypass authentication,...

TanStack Start - Server Core: Inbound server-function request deserialization could invoke a sibling client-referenced server function

Summary A type-confusion bug in seroval ≤ 1.5.2 upstream advisory allowed a crafted JSON body sent to one TanStack Start server function to trigger invocation of a different client-referenced server function as a side effect of deserializing the request payload. This is not an authentication bypa...

GHSA-9QPR-VC49-HQG2 wger: Privilege escalation via trainer-login session chaining allows gym trainer to impersonate gym manager

Summary A gym trainer can escalate their session to any higher-privileged account gym manager, general manager by chaining two calls to the trainer-login endpoint. Once a trainer performs a legitimate switch into a low-privileged user, the session flag trainer.identity is set and this flag alone...

CVE-2026-20182 Cisco Catalyst SD-WAN Controller Authentication Bypass Vulnerability

May 2026: This security advisory provides the details and fix information for a vulnerability that was discovered and fixed after the was disclosed in February 2026. This new advisory is for a new vulnerability in the control connection handshaking. The section of this advisory includes Show...

CVE-2026-20182 Cisco Catalyst SD-WAN Controller Authentication Bypass Vulnerability

May 2026: This security advisory provides the details and fix information for a vulnerability that was discovered and fixed after the was disclosed in February 2026. This new advisory is for a new vulnerability in the control connection handshaking. The section of this advisory includes Show...

Ongoing exploitation of Cisco Catalyst SD-WAN vulnerabilities

Cisco Talos is tracking the active exploitation of CVE-2026-20182, an authentication bypass vulnerability in Cisco Catalyst SD-WAN Controller, formerly SD-WAN vSmart, and Cisco Catalyst SD-WAN Manager, formerly SD-WAN vManage. Successful exploitation of CVE-2026-20182 allows an unauthenticated,...

CVE-2026-20182: Critical authentication bypass in Cisco Catalyst SD-WAN Controller (FIXED)

Overview While researching a critical authentication bypass vulnerability, CVE-2026-20127, which was exploited in-the-wild, Rapid7 Labs discovered a new authentication bypass vulnerability affecting Cisco Catalyst SD-WAN Controller formerly known as vSmart, CVE-2026-20182. This new authentication...

GHSA-FFG9-J72F-J6XM Fleet Windows MDM Azure AD JWT Authentication Bypass

Summary A vulnerability in Fleet's Windows MDM enrollment flow allows authentication tokens from any Azure AD tenant to be accepted. Because Fleet validates JWT signatures using Microsoft's multi-tenant JWKS endpoint but does not enforce the aud audience or iss issuer claims, any Microsoft-signed...

GHSA-2RC4-7JC6-QFFH Fleet has a Windows MDM management endpoint authentication bypass

Summary A vulnerability in Fleet’s Windows MDM management endpoint could allow requests to be processed without proper client certificate validation. In certain circumstances, this could allow an attacker to impersonate an enrolled Windows device and retrieve sensitive configuration data. Impact...

Exploit for CVE-2026-8181

CVE-2026-8181 — Burst Statistics Authentication Bypass to Admi...

Lodash-CVE-poc

🔴 CVE-2019-10744 | CVE-2018-16487 | CVE-2018-3721 | CVE-2021-2...

WordPress Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder plugin <= 6.2.0 - Authenticated (Subscriber+) Authorization Bypass vulnerability

Authenticated Subscriber+ Authorization Bypass vulnerability discovered by Sander Horsman - Conda Security in WordPress Plugin FluentForm versions = 6.2.0...

WordPress Burst Statistics – Privacy-Friendly WordPress Analytics (Google Analytics Alternative) plugin 3.4.0-3.4.1.1 - 3.4.1.1 - Authentication Bypass to Admin Account Takeover vulnerability

Privacy-Friendly WordPress Analytics Google Analytics Alternative plugin 3.4.0-3.4.1.1 - 3.4.1.1 - Authentication Bypass to Admin Account Takeover vulnerability discovered by ? in WordPress Plugin Burst Statistics versions 3.4.0-3.4.1.1...

EUVD-2026-30255

The InfusedWoo Pro plugin for WordPress is vulnerable to privilege escalation via missing authorization in all versions up to, and including, 5.1.2. This is due to missing nonce verification and capability checks in the iwarsaverecipe AJAX handler. This makes it possible for unauthenticated...

CVE-2026-8181

The Burst Statistics – Privacy-Friendly WordPress Analytics Google Analytics Alternative plugin for WordPress is vulnerable to Authentication Bypass in versions 3.4.0 to 3.4.1.1. This is due to incorrect return-value handling in the ismainwpauthenticated function when validating application...