SB2026020939 - Remote code execution in BeyondTrust Remote Support (RS) and Privileged Remote Access (PRA)



SB2026020939 - Remote code execution in BeyondTrust Remote Support (RS) and Privileged Remote Access (PRA)

Published: February 9, 2026 Updated: February 25, 2026

Security Bulletin ID SB2026020939
Severity
Critical
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

Critical 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) OS Command Injection (CVE-ID: CVE-2026-1731)

The vulnerability allows a remote attacker to execute arbitrary shell commands on the target system.

The vulnerability exists due to improper input validation. A remote unauthenticated attacker can pass specially crafted data to the application and execute arbitrary OS commands on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Remediation

Install update from vendor's website.