CVE-2026-40138
Critical Pre-Authentication Vulnerability in BeyondTrust Remote Support and Privileged Remote Access
CVSS Score
0.0
EPSS Score
0.4%
EPSS Percentile
34th
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
| CWE | CWE-287 |
| Vendor | beyondtrust |
| Product | remote support |
| Published | Jul 6, 2026 |
| Last Updated | Jul 7, 2026 |
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Affected Versions
BeyondTrust / Remote Support
0 ≤ 25.3.2
BeyondTrust / Privileged Remote Access
0 ≤ 25.3.2