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.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://beyondtrustcorp.service-now.com/csm?id=csm_kb_article&sysparm_article=KB0023293	Permissions Required
https://www.beyondtrust.com/trust-center/security-advisories/bt26-02	Vendor Advisory
https://github.com/win3zz/CVE-2026-1731	Exploit Third Party Advisory
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-1731	US Government Resource
https://www.greynoise.io/blog/reconnaissance-beyondtrust-rce-cve-2026-1731	Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:beyondtrust:privileged_remote_access::::::::
	cpe:2.3:a:beyondtrust:remote_support::::::::

History

No history.

Information

Published : 2026-02-06 22:16

Updated : 2026-02-17 13:40

NVD link : CVE-2026-1731

Mitre link : CVE-2026-1731

CVE.ORG link : CVE-2026-1731

JSON object : View

Products Affected

beyondtrust

remote_support
privileged_remote_access

CWE

CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

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