CVE-2026-40139
Vulnerability 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.
Vulnerability Details
Published Date
Last Modified
CWE ID
CWE-287
Source
NVD
Vendor
BeyondTrust
Product
Remote Support, Privileged Remote Access
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