VDB

CVE-2026-40140

CVE-2026-40140 PUBLISHED CVSS 8.7 HIGH

Reported by BT · Published July 6, 2026

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.

Risk Scores

CVSS 4.0
8.7
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

Affected Products

VendorProductVersions
BeyondTrustRemote Support0
BeyondTrustPrivileged Remote Access0
BeyondTrustPrivileged Remote Access0, 0, 0
BeyondTrustRemote Support0, 0, 0

Timeline

  • Jul 6, 2026 CVE Published
  • Jul 7, 2026 EPSS Score
  • Jul 7, 2026 Coalition ESS Score
  • Jul 7, 2026 CVE Updated

References

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