GCVE-110-NCSC-2026-223

Advisory PublishedCVSS 7.5/10

Vulnetix · Advisory published July 10, 2026

BeyondTrust Remote Support and Privileged Remote Access contain a high-severity pre-authentication vulnerability that enables unauthenticated remote attackers to cause denial-of-service via insufficient client input validation in the network communication subsystem.

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Weaknesses (CWE)

CWE-943Improper Neutralization of Special Elements in Data Query Logic

Risk Scores

CVSS 3.1

7.5/10

High · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Products

Vendor	Product	Versions	Platforms
BeyondTrust	vers:unknown/*	—	—

Aliases

CVE-2026-40138 CVE-2026-40139 CVE-2026-40140 CVE-2026-40141

References

advisory

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