CVE search · CVE-2026-1731
CVE-2026-1731
critical 9.9 Known exploited
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.
Details
- Status
- Analyzed
- Published
- Last changed
- Source
- 13061848-ea10-403d-bd75-c83a022c2891
- Weakness
- CWE-78
Severity
| Version | Score | Vector | Source |
|---|---|---|---|
| CVSS 4.0 | critical 9.9 | 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/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 |
13061848-ea10-403d-bd75-c83a022c2891Secondary |
| CVSS 3.1 | critical 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
nvd@nist.govPrimary |
Affected products
Vendor and product from the NVD’s CPE applicability statements. Versions and conditions are on the NVD’s page.
- beyondtrust · privileged_remote_access
- beyondtrust · remote_support
References
- https://beyondtrustcorp.service-now.com/csm?id=csm_kb_article&sysparm_article=KB0023293Permissions Required
- https://www.beyondtrust.com/trust-center/security-advisories/bt26-02Vendor Advisory
- https://github.com/win3zz/CVE-2026-1731ExploitThird Party Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-1731US Government Resource
- https://www.greynoise.io/blog/reconnaissance-beyondtrust-rce-cve-2026-1731Third Party Advisory