CVE-2026-1731

KEV
Published: Feb 06, 2026 Last Modified: Feb 17, 2026
ExploitDB:
Other exploit source:
Google Dorks:
CRITICAL 9,9
Source: 13061848-ea10-403d-bd75-c83a022c2891
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: none
Confidentiality: N/A
Integrity: N/A
Availability: N/A
CRITICAL 9,8
Source: [email protected]
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high

Description

AI Translation Available

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.

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,4974
Percentile
1,0th
Updated

EPSS Score Trend (Last 19 Days)

78

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

Stable
Abstraction: Base Structure: Simple
Common Consequences
Security Scopes Affected:
Confidentiality Integrity Availability Non-Repudiation
Potential Impacts:
Execute Unauthorized Code Or Commands Dos: Crash, Exit, Or Restart Read Files Or Directories Modify Files Or Directories Read Application Data Modify Application Data Hide Activities
Applicable Platforms
Technologies: AI/ML, Not Technology-Specific, Web Server
Likelihood of Exploit: High
View CWE Details
Application

Remote Support by Beyondtrust

Product Information
Vendor Beyondtrust
Product Remote Support
Version Range Affected
To 25.3.2 (exclusive)
cpe:2.3:a:beyondtrust:remote_support:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Privileged Remote Access by Beyondtrust

Product Information
Vendor Beyondtrust
Product Privileged Remote Access
Version Range Affected
To 25.1 (exclusive)
cpe:2.3:a:beyondtrust:privileged_remote_access:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://beyondtrustcorp.service-now.com/csm?id=csm_kb_artic…
https://beyondtrustcorp.service-now.com/csm?id=csm_kb_article&sysparm_article=K…
https://www.beyondtrust.com/trust-center/security-advisorie…
https://www.beyondtrust.com/trust-center/security-advisories/bt26-02
https://github.com/win3zz/CVE-2026-1731
https://github.com/win3zz/CVE-2026-1731
https://www.cisa.gov/known-exploited-vulnerabilities-catalo…
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026…
https://www.greynoise.io/blog/reconnaissance-beyondtrust-rc…
https://www.greynoise.io/blog/reconnaissance-beyondtrust-rce-cve-2026-1731