Critical BeyondTrust RCE Now Exploited in Attacks Globally
🚨 A critical pre-authentication remote code execution vulnerability, CVE-2026-1731, in BeyondTrust Remote Support and Privileged Remote Access appliances is being actively exploited after a proof-of-concept was published. The flaw affects Remote Support ≤25.3.1 and Privileged Remote Access ≤24.3.4 and allows unauthenticated attackers to execute OS commands as the site user. BeyondTrust automatically patched SaaS instances on Feb 2, 2026; on-premises customers must install vendor updates immediately.
