VDB
CVE-2026-40138
CVE-2026-40138
PUBLISHED
CVSS 9.2 CRITICAL
Reported by BT · Published July 6, 2026
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
Risk Scores
CVSS 4.0
9.2
CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| BeyondTrust | Remote Support | 0 |
| BeyondTrust | Privileged Remote Access | 0 |
| BeyondTrust | Privileged Remote Access | 0, 0, 0 |
| BeyondTrust | Remote Support | 0, 0, 0 |
Timeline
- Jul 6, 2026 CVE Published
- Jul 7, 2026 EPSS Score
- Jul 7, 2026 Coalition ESS Score
- Jul 7, 2026 CVE Updated