CVE-2026-1731Remote code execution vulnerability in BeyondTrust Remote Support (RS) and Privileged Remote Access (PRA)
Updated under an hour ago ()
Does this affect you?
It affects BeyondTrust Remote Support(RS) & Privileged Remote Access(PRA) and 2 other products. Add what you run to find out whether that includes you.
CISA lists it as known exploited since Feb 13, 2026; federal agencies had to remediate by Feb 16, 2026, and it is known to be used in ransomware. Treat that date as your deadline.
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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.
- CVSS
- 9.9 CRITICAL (v4.0, CNA)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
- Weakness (CWE)
- CWE-78
- Known exploited
- Added to CISA KEV Feb 13, 2026; federal remediation due Feb 16, 2026; known ransomware useApply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
- EPSS (exploitation in the next 30 days)
- 92.46% (percentile 100)
- Assigned by
- BT
- NVD analysis
- Analyzed
- Record last updated
- Feb 26, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
BeyondTrust Remote Support(RS) & Privileged Remote Access(PRA) beyondtrust:remote_support_rs_and_privileged_remote_access_pra (from the name) | through RS 25.3.1; through PRA 24.3.4 | CNA record |
beyondtrust privileged_remote_access beyondtrust:privileged_remote_access | before 25.1 | NVD |
beyondtrust remote_support beyondtrust:remote_support | before 25.3.2 | NVD |
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-2026-1731exploit, third-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
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.