MSRXVulnerabilities / CVE-2026-1731
CVE-2026-1731
Published 2026-02-06 · published (not yet in NVD)
CVE-2026-1731
Remote code execution vulnerability in BeyondTrust Remote Support (RS) and Privileged Remote Access (PRA)
Exploited in the wild: CISA added it to the Known Exploited Vulnerabilities catalog on 2026-02-13, with a fix-by date of 2026-02-16. Patch it first.
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
9.9 CRITICAL
CVSS 4.0 · CNA
CVSS 4.0 · CNA
93%
chance of exploitation in the next 30 days (EPSS; in the top 1% of all CVEs)
chance of exploitation in the next 30 days (EPSS; in the top 1% of all CVEs)
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
- BeyondTrust Remote Support(RS) & Privileged Remote Access(PRA): 0 to ≤ RS 25.3.1; 0 to ≤ PRA 24.3.4
Weakness: CWE-78
2 references (advisories, patches, write-ups)
Sources: CVE.org, FIRST EPSS. Missing ones did not answer or have no record yet.