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CVE-2026-1731 — BeyondTrust Remote Support (RS) and Privileged Remote Access (PRA) OS Command Injection Vulnerability

Actively-exploited vulnerability intelligence · Sentinel APEX™ live threat feed

HIGH severity🔴 Actively Exploited · CISA KEV📈 EPSS 85.2% (100th pct)

🔴 CVE-2026-1731 is being actively exploited in the wild. Check if your infrastructure is exposed: ⚡ Free Exposure Scan

Overview

BeyondTrust Remote Support (RS) and Privileged Remote Access (PRA)contain an OS command injection vulnerability. Successful exploitation could allow an unauthenticated remote attacker to execute operating system commands in the context of the site user. Successful exploitation requires no authentication or user interaction and may lead to system compromise, including unauthorized access, data e...

Vulnerability details

CVE ID: CVE-2026-1731
Vulnerability: BeyondTrust Remote Support (RS) and Privileged Remote Access (PRA) OS Command Injection Vulnerability
Vendor: BeyondTrust
Affected products: BeyondTrust: Remote Support (RS) and Privileged Remote Access (PRA)
Severity: HIGH
Exploitation status: Actively exploited in the wild (CISA KEV)
EPSS score: 85.2% probability of exploitation in 30 days · 100th percentile
Published: 2026-02-13

Remediation guidance

CVE-2026-1731 is in CISA's Known Exploited Vulnerabilities (KEV) catalog — U.S. federal civilian agencies are required to remediate it under Binding Operational Directive 22-01. Treat it as a priority for every environment.

Apply the vendor's official security update for BeyondTrust the affected product as soon as possible. Where a patch is unavailable, apply vendor mitigations or isolate/segment exposed systems.

FIRST EPSS estimates a 85.2% probability that CVE-2026-1731 will be exploited within the next 30 days (100th percentile of all CVEs) — useful for risk-based patch sequencing.

Hunt for indicators of compromise tied to this vulnerability and confirm logging/EDR coverage on affected assets.

Authoritative references

Remediate CVE-2026-1731 — and stay ahead of the next one

CVE-2026-1731 is listed in the CISA KEV catalog as actively exploited — treat remediation as urgent. Scan your domain free to see whether CVE-2026-1731 and other BeyondTrust issues affect you and get a prioritized remediation report (full report from ₹999) — or stream the full feed of 1,600+ actively-exploited CVEs straight into your SOC.

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