CVE-2026-1731

BeyondTrust Remote Support(RS) & Privileged Remote Access(PRA)

Published 6 Feb 2026 · updated 17 Jun 2026 · Analyzed

9.9 Critical · CVSS 4.0, CNA

Exploited in the wild

CISA added this to its Known Exploited Vulnerabilities catalog on 13 Feb 2026, with a remediation deadline of 16 Feb 2026 for US federal agencies. It has been used in ransomware campaigns.

Required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Description

BeyondTrust Remote Support (RS) and certain older versions of Privileged Remote Access (PRA) contain a critical pre-authentication remote code execution vulnerability. By sending specially crafted requests, an unauthenticated remote attacker may be able to execute operating system commands in the context of the site user.

References