Ghostwire

CVE-2026-40139: A critical pre-authentication vulnerability exists in the authentication subsystem of BeyondTrust Remote Support....

CRITICAL CVSS 0.0

Published: July 6, 2026 | Last Modified: July 6, 2026

Description

A critical pre-authentication vulnerability exists 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.

Ghostwire Analysis — What This Means Practically

This analysis is generated by Ghostwire from NVD, CISA KEV, EPSS, and open-source intelligence data. Verify findings through primary sources before acting.

Security Coverage (1 articles)

References