{"id":"CVE-2026-1731","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-1731","summary":"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…","details":"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.","published":"2026-02-06T22:16:11.020","modified":"2026-06-17T10:16:24.797","cvss":{"score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"epss":{"score":0.88586,"percentile":0.99761,"asOf":"2026-08-26"},"cisaKev":{"dateAdded":"2026-02-13","dueDate":"2026-02-16","knownRansomwareCampaignUse":true},"exploitsKnown":3,"affectedPackages":[],"fix":null,"references":[{"type":"WEB","url":"https://beyondtrustcorp.service-now.com/csm?id=csm_kb_article&sysparm_article=KB0023293"},{"type":"ADVISORY","url":"https://www.beyondtrust.com/trust-center/security-advisories/bt26-02"},{"type":"EXPLOIT","url":"https://github.com/win3zz/CVE-2026-1731"},{"type":"WEB","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-1731"},{"type":"ADVISORY","url":"https://www.greynoise.io/blog/reconnaissance-beyondtrust-rce-cve-2026-1731"}],"provenance":{"sources":["OSV.dev","NVD","CISA KEV","FIRST.org (EPSS)"],"lastVerified":"2026-06-17T10:16:24.797"}}