CVE-2026-40138
A critical pre-authentication vulnerability exists in the authentication subsystem of BeyondTrust Remote Support and Privileged Remote Acces
CVSS
8.1
Alto
EPSS
0.4%
p34
KEV
—
Exploit Today
10
0-100
Publicado: 6 jul 2026 · Última mod.: 7 jul 2026 · CWE-287
0.4%EPSS · 30 días0.4%
2026-07-072026-07-19
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, including accounts with elevated privileges. Exploitation requires a specific authentication configuration to be enabled
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