{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-40138", "assignerOrgId": "13061848-ea10-403d-bd75-c83a022c2891", "state": "PUBLISHED", "assignerShortName": "BT", "dateReserved": "2026-04-09T18:36:13.133Z", "datePublished": "2026-07-06T16:12:42.627Z", "dateUpdated": "2026-07-07T14:59:19.946Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "13061848-ea10-403d-bd75-c83a022c2891", "shortName": "BT", "dateUpdated": "2026-07-07T14:59:19.946Z" }, "title": "Critical Pre-Authentication Vulnerability in BeyondTrust Remote Support and Privileged Remote Access", "problemTypes": [ { "descriptions": [ { "lang": "en", "cweId": "CWE-287", "description": "CWE-287 Improper Authentication", "type": "CWE" } ] } ], "impacts": [ { "capecId": "CAPEC-115", "descriptions": [ { "lang": "en", "value": "CAPEC-115 Authentication Bypass" } ] } ], "affected": [ { "vendor": "BeyondTrust", "product": "Remote Support", "versions": [ { "status": "affected", "version": "0", "lessThanOrEqual": "25.3.2", "versionType": "custom" } ], "defaultStatus": "unaffected" }, { "vendor": "BeyondTrust", "product": "Privileged Remote Access", "versions": [ { "status": "affected", "version": "0", "lessThanOrEqual": "25.3.2", "versionType": "custom" } ], "defaultStatus": "unaffected" } ], "descriptions": [ { "lang": "en", "value": "A critical pre-authentication vulnerability exists in the authentication subsystem of BeyondTrust Remote Support and Privileged Remote Access. Improper validation of authentication data may allow a network-positioned attacker to bypass access controls and gain unauthorized access to the appliance, including accounts with elevated privileges. Exploitation requires a specific authentication configuration to be enabled", "supportingMedia": [ { "type": "text/html", "base64": false, "value": "