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CVE Vulnerability Details :
CVE-2026-1731
PUBLISHED
More InfoOfficial Page
Assigner-BT
Assigner Org ID-13061848-ea10-403d-bd75-c83a022c2891
View Known Exploited Vulnerability (KEV) details
Published At-06 Feb, 2026 | 21:49
Updated At-14 Feb, 2026 | 05:20
Rejected At-
▼CVE Numbering Authority (CNA)
Remote code execution vulnerability in BeyondTrust Remote Support (RS) and Privileged Remote Access (PRA)

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.

Affected Products
Vendor
BeyondTrust CorporationBeyondTrust
Product
Remote Support(RS) & Privileged Remote Access(PRA)
Default Status
unaffected
Versions
Affected
  • From 0 through RS 25.3.1 (custom)
  • From 0 through PRA 24.3.4 (custom)
Problem Types
TypeCWE IDDescription
CWECWE-78CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Type: CWE
CWE ID: CWE-78
Description: CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Metrics
VersionBase scoreBase severityVector
4.09.9CRITICAL
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:H/SA:L
Version: 4.0
Base score: 9.9
Base severity: CRITICAL
Vector:
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:H/SA:L
Metrics Other Info
Impacts
CAPEC IDDescription
CAPEC-248CAPEC-248 Command Injection
CAPEC ID: CAPEC-248
Description: CAPEC-248 Command Injection
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://beyondtrustcorp.service-now.com/csm?id=csm_kb_article&sysparm_article=KB0023293
N/A
https://www.beyondtrust.com/trust-center/security-advisories/bt26-02
N/A
Hyperlink: https://beyondtrustcorp.service-now.com/csm?id=csm_kb_article&sysparm_article=KB0023293
Resource: N/A
Hyperlink: https://www.beyondtrust.com/trust-center/security-advisories/bt26-02
Resource: N/A
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
kev
dateAdded:
2026-02-13
reference:
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-1731
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
CVE-2026-1731 added to CISA KEV2026-02-13 00:00:00
Event: CVE-2026-1731 added to CISA KEV
Date: 2026-02-13 00:00:00
Replaced By
Rejected Reason
References
HyperlinkResource
https://github.com/win3zz/CVE-2026-1731
exploit
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-1731
government-resource
https://www.greynoise.io/blog/reconnaissance-beyondtrust-rce-cve-2026-1731
third-party-advisory
Hyperlink: https://github.com/win3zz/CVE-2026-1731
Resource:
exploit
Hyperlink: https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-1731
Resource:
government-resource
Hyperlink: https://www.greynoise.io/blog/reconnaissance-beyondtrust-rce-cve-2026-1731
Resource:
third-party-advisory
Details not found