CVE-2026-1731

OS Command Injection in BeyondTrust Remote Support (RS) and Privileged Remote Access (PRA). CISA confirmed attackers exploit it and added it to its Known Exploited Vulnerabilities catalog on 13 February 2026.

Product
BeyondTrust Remote Support (RS) and Privileged Remote Access (PRA)
Added to CISA's catalog
Federal fix-by date
Ransomware
Known to be used in ransomware

CISA’s description.

BeyondTrust Remote Support (RS) and Privileged Remote Access (PRA)contain 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 authentication or user interaction and may lead to system compromise, including unauthorized access, data exfiltration, and service disruption.

Every flaw CISA confirmed exploited in the last 30 days is on the exploit watch. This is not security advice. Check the vendor’s advisory before acting. From CISA’s catalog of 4 November 2026.