Security Advisory
CVE-2026-40140
7.5
HIGH
Vulnerability Description
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.
Published Date
July 6, 2026
Official Source
NIST NVD Advisory