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CVE PROGRAM SOURCE RECORD8.7 High

CVE-2026-40140

High-Severity Pre-Authentication Vulnerability in BeyondTrust Remote Support and Privileged Remote Access

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

BeyondTrust Remote Support

Default version status: unaffected

  • 0 to ≤ 25.3.2affected

BeyondTrust Privileged Remote Access

Default version status: unaffected

  • 0 to ≤ 25.3.2affected

References