Date Posted: 2026/02/25

[Attack Warning] High-Risk Security Vulnerability Found in BeyondTrust Remote Support (RS) and Privileged Remote Access (PRA) (CVE-2026-1731), Please Confirm and Patch Immediately

  • Subject Explanation: [Attack Warning] High-Risk Security Vulnerability Found in BeyondTrust Remote Support (RS) and Privileged Remote Access (PRA) (CVE-2026-1731), Please Confirm and Patch Immediately


  • Content Description:
    • Forwarding National Information Security Analysis and Sharing Center (NISAC) Alert NISAC-200-202602-00000092
    • Researchers have discovered an OS Command Injection vulnerability (CVE-2026-1731) in BeyondTrust Remote Support (RS) and Privileged Remote Access (PRA). An unauthenticated remote attacker could inject arbitrary operating system commands and execute them on the server.
    • This vulnerability has already been exploited by hackers; please confirm and patch immediately.
  • Impacted Platforms:
    • Remote Support 25.3.1 and earlier versions
    • Privileged Remote Access 24.3.4 and earlier versions
  • Suggested Measures:
  • References:

Computer and Communication Center
Network Systems Division