CVE-2026-1731
CRITICAL Actively ExploitedRemote code execution vulnerability in BeyondTrust Remote Support (RS) and Privileged Remote Access (PRA)
CVSS v3
9.8
CRITICAL
EPSS Score
81.5%
exploit probability
CISA KEV
No
known exploited
Exploitation
active
SSVC status
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.
Technical Details
- CVSS v3 Vector
- 3.1
- Published
- 2/6/2026
- Last Modified
- 2/17/2026
Frequently Asked Questions
What is CVE-2026-1731?
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.
Is CVE-2026-1731 actively exploited?
Yes. CVE-2026-1731 has been observed in active exploitation according to SSVC analysis.
What is the CVSS score for CVE-2026-1731?
CVE-2026-1731 has a CVSS v3 base score of 9.8 (CRITICAL severity), with vector string 3.1.
Is CVE-2026-1731 affecting your environment?
Use isMalicious to check if any of your IPs or domains are associated with this vulnerability's IOCs.