CVE-2026-40138

A critical pre-authentication vulnerability exists in the authentication subsystem of BeyondTrust Remote Support and Privileged Remote Access. Improper validation of authentication data may allow a network-positioned attacker to bypass access controls and gain unauthorized access to the appliance...

BeyondTrust U-Series Appliance 安全漏洞

BeyondTrust U-Series Appliance is an application from BeyondTrust USA. A security vulnerability exists in BeyondTrust U-Series Appliance versions 3.4 through prior to 4.0.3 that stems from a mismanagement of privileges vulnerability in the filesystem module...