VULNERABILITY INTELLIGENCE
CVE-2026-40140
CVSS score7.5 HIGH
EPSS probability0.65%
CISA KEVNot currently listed
Published2026-07-06
Last modified2026-07-07
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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.
Weakness classification
- 13061848-ea10-403d-bd75-c83a022c2891: CWE-400
Primary references
- 13061848-ea10-403d-bd75-c83a022c2891 — Vendor Advisory