CVE-2026-1731

9.8 CRITICAL CISA KEV - Actively Exploited
Published: February 06, 2026 Modified: February 17, 2026
View on NVD

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.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://beyondtrustcorp.service-now.com/csm?id=csm_kb_article&sysparm_article=KB0023293
Source: 13061848-ea10-403d-bd75-c83a022c2891
Permissions Required
https://www.beyondtrust.com/trust-center/security-advisories/bt26-02
Source: 13061848-ea10-403d-bd75-c83a022c2891
Vendor Advisory
https://github.com/win3zz/CVE-2026-1731
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Exploit Third Party Advisory
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-1731
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
US Government Resource
https://www.greynoise.io/blog/reconnaissance-beyondtrust-rce-cve-2026-1731
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Third Party Advisory

5 reference(s) from NVD

Quick Stats

CVSS v3 Score
9.8 / 10.0
EPSS (Exploit Probability)
68.6%
99th percentile
Exploitation Status
Actively Exploited
Remediation due: 2026-02-16

Weaknesses (CWE)

CWE-78

Affected Vendors

beyondtrust

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