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…

PriorityP267critical9.9CVSS 3.1

AVNACLPRLUINSCCHIHAH

EPSS

0.53%

43.5th percentile

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 access unintended resources or data beyond their authorization scope. Exploitation is restricted to accounts with specific permissions.

Affected

4 ranges

Vendor	Product	Version range	Fixed in
beyondtrust	privilege_remote_access	<= 25.3.2	—
beyondtrust	privileged_remote_access	< 25.3.3	25.3.3
beyondtrust	remote_support	< 25.3.3	25.3.3
beyondtrust	remote_support	<= 25.3.2	—

CVSS provenance

nvdv3.19.9CRITICALCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

nvdv4.08.5HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

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