CVE-2026-1731
Detail
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.
Metrics
NVD enrichment efforts reference publicly available information to associate
vector strings. CVSS information contributed by other sources is also
displayed.
CVSS 4.0 Severity and Vector Strings:
NVD assessment
not yet provided.
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
CVSS 3.x Severity and Vector Strings:
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 Severity and Vector Strings:
Base
Score:
NVD assessment
not yet provided.
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This CVE is in CISA's Known Exploited Vulnerabilities Catalog
Reference
CISA's BOD 22-01 and Known
Exploited Vulnerabilities Catalog for further guidance and requirements.
| Vulnerability Name |
Date Added |
Due Date |
Required Action |
| BeyondTrust Remote Support (RS) and Privileged Remote Access (PRA) OS Command Injection Vulnerability |
02/13/2026 |
02/16/2026 |
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. |
Weakness Enumeration
| CWE-ID |
CWE Name |
Source |
|
CWE-78
|
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') |
BeyondTrust
|
Change History
7 change records found show changes
CVE Modified by CISA-ADP
6/17/2026 6:16:24 AM
| Action |
Type |
Old Value |
New Value |
| Added |
SSVC |
{"timestamp":"2026-02-14T04:55:25.328322Z","id":"CVE-2026-1731","options":[{"exploitation":"active"},{"automatable":"yes"},{"technicalImpact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}
|
CVE Modified by BeyondTrust
6/17/2026 6:16:24 AM
| Action |
Type |
Old Value |
New Value |
| Added |
Affected |
[{"vendor":"BeyondTrust","product":"Remote Support(RS) & Privileged Remote Access(PRA)","defaultStatus":"unaffected","versions":[{"version":"0","lessThanOrEqual":"RS 25.3.1","versionType":"custom","status":"affected"},{"version":"0","lessThanOrEqual":"PRA 24.3.4","versionType":"custom","status":"affected"}]}]
|
Initial Analysis by NIST
2/17/2026 8:40:10 AM
| Action |
Type |
Old Value |
New Value |
| Added |
CVSS V3.1 |
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
|
| Added |
CPE Configuration |
OR
*cpe:2.3:a:beyondtrust:privileged_remote_access:*:*:*:*:*:*:*:* versions up to (excluding) 25.1
*cpe:2.3:a:beyondtrust:remote_support:*:*:*:*:*:*:*:* versions up to (excluding) 25.3.2
|
| Added |
Reference Type |
BeyondTrust: https://beyondtrustcorp.service-now.com/csm?id=csm_kb_article&sysparm_article=KB0023293 Types: Permissions Required
|
| Added |
Reference Type |
BeyondTrust: https://www.beyondtrust.com/trust-center/security-advisories/bt26-02 Types: Vendor Advisory
|
| Added |
Reference Type |
CISA-ADP: https://github.com/win3zz/CVE-2026-1731 Types: Exploit, Third Party Advisory
|
| Added |
Reference Type |
CISA-ADP: https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-1731 Types: US Government Resource
|
| Added |
Reference Type |
CISA-ADP: https://www.greynoise.io/blog/reconnaissance-beyondtrust-rce-cve-2026-1731 Types: Third Party Advisory
|
CVE CISA KEV Update by Cybersecurity and Infrastructure Security Agency (CISA) U.S. Civilian Government
2/13/2026 9:00:02 PM
| Action |
Type |
Old Value |
New Value |
| Added |
Date Added |
2026-02-13
|
| Added |
Due Date |
2026-02-16
|
| Added |
Required Action |
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
|
| Added |
Vulnerability Name |
BeyondTrust Remote Support (RS) and Privileged Remote Access (PRA) OS Command Injection Vulnerability
|
CVE Modified by CISA-ADP
2/13/2026 8:16:07 PM
| Action |
Type |
Old Value |
New Value |
| Added |
Reference |
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-1731
|
| Added |
Reference |
https://www.greynoise.io/blog/reconnaissance-beyondtrust-rce-cve-2026-1731
|
CVE Modified by CISA-ADP
2/13/2026 12:16:13 PM
| Action |
Type |
Old Value |
New Value |
| Added |
Reference |
https://github.com/win3zz/CVE-2026-1731
|
New CVE Received from BeyondTrust
2/06/2026 5:16:11 PM
| Action |
Type |
Old Value |
New Value |
| Added |
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.
|
| Added |
CVSS V4.0 |
AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:H/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
|
| Added |
CWE |
CWE-78
|
| Added |
Reference |
https://beyondtrustcorp.service-now.com/csm?id=csm_kb_article&sysparm_article=KB0023293
|
| Added |
Reference |
https://www.beyondtrust.com/trust-center/security-advisories/bt26-02
|
Quick Info
CVE Dictionary Entry: CVE-2026-1731 NVD
Published Date: 02/06/2026 NVD
Last Modified: 06/17/2026
Source: BeyondTrust
|
