Vulnerabilities found in BeyondTrust Remote Support and Privileged Remote Access

BeyondTrust has identified vulnerabilities in the products Remote Support and Privileged Remote Access. These vulnerabilities involve multiple aspects of these products. There is a pre-authentication vulnerability that allows a network-based attacker to bypass authentication checks without prior...

BeyondTrust Privileged Remote Access (PRA) < 25.3.3 Multiple Vulnerabilities (BT26-03)

The version of BeyondTrust Privileged Remote Access PRA running on the remote host is prior to 25.3.3. It is, therefore, affected by multiple vulnerabilities: - A critical pre-authentication vulnerability in the authentication subsystem. Improper validation of authentication data may allow a...

CVE-2026-40141

A high-severity vulnerability exists in a web application component of BeyondTrust Remote Support and Privileged Remote Access related to the processing of certain input parameters. Insufficient validation of user-supplied input may allow an authenticated attacker with limited privileges to acces...

CVE-2026-40140

BeyondTrust Remote Support and Privileged Remote Access are affected by CVE-2026-40140, a pre-authentication vulnerability in the network communication subsystem. The issue stems from insufficient validation of client-supplied input, enabling an unauthenticated remote attacker to trigger a denial...

CVE-2026-40140 High-Severity Pre-Authentication Vulnerability in BeyondTrust Remote Support and Privileged Remote Access

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...

EUVD-2026-41888

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...

CVE-2026-40140

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...

CVE-2026-40140 High-Severity Pre-Authentication Vulnerability in BeyondTrust Remote Support and Privileged Remote Access

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...

CVE-2026-40138 Critical Pre-Authentication Vulnerability in BeyondTrust Remote Support and Privileged Remote Access

A critical pre-authentication vulnerability exists in the authentication subsystem of BeyondTrust Remote Support and Privileged Remote Access. Improper validation of authentication data may allow a network-positioned attacker to bypass access controls and gain unauthorized access to the appliance...

PT-2026-55952

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...

PT-2026-55950

Name of the Vulnerable Software and Affected Versions BeyondTrust Remote Support and Privileged Remote Access versions prior to 26.2.1 BeyondTrust Remote Support and Privileged Remote Access versions prior to 25.3.3 Description A critical pre-authentication flaw exists in the authentication...

CVE-2026-11844 IEI Integration Corp｜iVEC-IEI Virtualization Edge Computer - Arbitrary File Read

The iVEC-IEI Virtualization Edge Computer developed by IEI Integration Corp has a Arbitrary File Read vulnerability, allowing privileged remote attackers to access files outside the intended directory scope...

EUVD-2026-36404

The iVEC-IEI Virtualization Edge Computer developed by IEI Integration Corp has a Arbitrary File Read vulnerability, allowing privileged remote attackers to access files outside the intended directory scope...

PT-2026-48839

The iVEC-IEI Virtualization Edge Computer developed by IEI Integration Corp has a Arbitrary File Read vulnerability, allowing privileged remote attackers to access files outside the intended directory scope...

Exploit for OS Command Injection in Beyondtrust Privileged_Remote_Access

CVE-2026-1731 — BeyondTrust Remote Support & PRA Pre-auth RCE...

Exploit for OS Command Injection in Beyondtrust Privileged_Remote_Access

BeyondTrust CVE-2026-1731 Scanner Professional Python scanner...

BeyondTrust Flaw Used for Web Shells, Backdoors, and Data Exfiltration

Threat actors have been observed exploiting a recently disclosed critical security flaw impacting BeyondTrust Remote Support RS and Privileged Remote Access PRA products to conduct a wide range of malicious actions, including deploying VShell and Spark RAT. The vulnerability, tracked as...

Vulnerability fixed in BeyondTrust Remote Support

BeyondTrust has fixed a vulnerability in BeyondTrust Remote Support and some older versions of Privileged Remote Access. The vulnerability is in the software's pre-authentication, which allows unauthenticated attackers to execute operating system commands by sending specially crafted requests to...

Researchers Observe In-the-Wild Exploitation of BeyondTrust CVSS 9.9 Vulnerability

Threat actors have started to exploit a recently disclosed critical security flaw impacting BeyondTrust Remote Support RS and Privileged Remote Access PRA products, according to watchTowr. "Overnight we observed first in-the-wild exploitation of BeyondTrust across our global sensors," Ryan...

BeyondTrust Remote Support (RS) and Privileged Remote Access (PRA) OS Command Injection Vulnerability

BeyondTrust Remote Support RS and Privileged Remote Access PRAcontain an OS command injection vulnerability. Successful exploitation could allow an unauthenticated remote attacker to execute operating system commands in the context of the site user. Successful exploitation requires no...