CVE-2026-40140
High-Severity Pre-Authentication Vulnerability in BeyondTrust Remote Support and Privileged Remote Access
CVSS Score
0.0
EPSS Score
0.6%
EPSS Percentile
46th
BeyondTrust Remote Support and Privileged Remote Access contain a high-severity pre-authentication vulnerability in the network communication subsystem. Insufficient validation of client-supplied input may allow an unauthenticated remote attacker to trigger a denial-of-service condition affecting appliance availability.
| CWE | CWE-400 |
| 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