BeyondTrust Remote Support vulnerabilities
3 known CVE vulnerabilities in BeyondTrust Remote Support, translated and rated.
- CVE-2026-40141Critical
A high-severity vulnerability was found in the web application component of BeyondTrust Remote Support and Privileged Remote Access related to input parameter processing. Insufficient input validation may allow an authenticated attacker with limited privileges to access unauthorized resources or data beyond their scope.
- CVE-2026-40139Critical
A critical pre-authentication vulnerability in the authentication subsystem of BeyondTrust Remote Support. Improper processing of authentication requests may allow an unauthenticated remote attacker to bypass access controls and gain unauthorized access to the appliance, including accounts with elevated privileges. Exploitation requires a specific authentication configuration to be enabled.
- CVE-2026-40140High
A vulnerability in BeyondTrust Remote Support and Privileged Remote Access allows an unauthenticated remote attacker to trigger a denial-of-service (DoS) condition due to insufficient validation of client-supplied input in the network communication subsystem.

