CVE-2026-1731: Remote code execution vulnerability in BeyondTrust Remote Support (RS) and Privileged Remote Access (PRA)
In CISA’s Known Exploited Vulnerabilities catalog: BeyondTrust Remote Support (RS) and Privileged Remote Access (PRA) OS Command Injection Vulnerability.
Added , federal remediation due . Known ransomware use: Known.
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.
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.
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · CWE-78
Status incidents that name it
No tracked status incident names this CVE.
Affected vendors and products
BeyondTrust: Remote Support(RS) & Privileged Remote Access(PRA)
References
- CVE record on cve.org (opens in new tab)
- NVD entry (opens in new tab)
- beyondtrustcorp.service-now.com/csm (opens in new tab)
- www.beyondtrust.com/trust-center/security-advisories/bt26-02 (opens in new tab)
- CVE records from the CVE Program (cve.org). CVE® is a registered trademark of The MITRE Corporation. (opens in new tab)
- This product uses data from the NVD API but is not endorsed or certified by the NVD. (opens in new tab)
- Known Exploited Vulnerabilities catalog from CISA. (opens in new tab)
- EPSS scores from FIRST (Exploit Prediction Scoring System). (opens in new tab)