Risk Letters

Exploited vulnerability

CVE-2026-1731

TLP:CLEAR

BeyondTrust Remote Support (RS) and Privileged Remote Access (PRA) OS Command Injection Vulnerability

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.

Facts

  • Vendor: BeyondTrust
  • Product: Remote Support (RS) and Privileged Remote Access (PRA)
  • CVSS: 9.9
  • EPSS (probability of exploitation within 30 days): 93.9 %
  • On CISA's Known Exploited Vulnerabilities list since: 13 February 2026
  • First known exploitation: 13 February 2026
  • Used in ransomware campaigns (per CISA): Yes
  • CISA's deadline for US federal agencies: 16 February 2026
  • Weakness: CWE-78
  • First seen by Risk Letters: 13 February 2026

Members see which Nordic sectors the flaw hits, and what to do about it.

Get the full brief

Data: NVD (public domain), CISA KEV, FIRST EPSS, MITRE ATT&CK, AlienVault OTX. NVD