CVE-2026-1731

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-1731", "assignerOrgId": "13061848-ea10-403d-bd75-c83a022c2891", "state": "PUBLISHED", "assignerShortName": "BT", "dateReserved": "2026-01-31T23:54:56.922Z", "datePublished": "2026-02-06T21:49:20.844Z", "dateUpdated": "2026-02-26T15:04:15.451Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "Remote Support(RS) & Privileged Remote Access(PRA)", "vendor": "BeyondTrust", "versions": [{"lessThanOrEqual": "RS 25.3.1", "status": "affected", "version": "0", "versionType": "custom"}, {"lessThanOrEqual": "PRA 24.3.4", "status": "affected", "version": "0", "versionType": "custom"}]}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "<span style=\"background-color: rgb(255, 255, 255);\">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.</span><span style=\"background-color: rgb(255, 255, 255);\">&nbsp;</span><br>"}], "value": "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."}], "impacts": [{"capecId": "CAPEC-248", "descriptions": [{"lang": "en", "value": "CAPEC-248 Command Injection"}]}], "metrics": [{"cvssV4_0": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "NETWORK", "baseScore": 9.9, "baseSeverity": "CRITICAL", "exploitMaturity": "NOT_DEFINED", "privilegesRequired": "NONE", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "LOW", "subConfidentialityImpact": "LOW", "subIntegrityImpact": "HIGH", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "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", "version": "4.0", "vulnAvailabilityImpact": "HIGH", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-78", "description": "CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "13061848-ea10-403d-bd75-c83a022c2891", "shortName": "BT", "dateUpdated": "2026-02-06T21:49:20.844Z"}, "references": [{"url": "https://beyondtrustcorp.service-now.com/csm?id=csm_kb_article&sysparm_article=KB0023293"}, {"url": "https://www.beyondtrust.com/trust-center/security-advisories/bt26-02"}], "source": {"discovery": "UNKNOWN"}, "title": "Remote code execution vulnerability in BeyondTrust Remote Support (RS) and Privileged Remote Access (PRA)", "x_generator": {"engine": "Vulnogram 0.5.0"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-1731", "role": "CISA Coordinator", "options": [{"Exploitation": "active"}, {"Automatable": "yes"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2026-02-14T04:55:25.328322Z"}}}, {"other": {"type": "kev", "content": {"dateAdded": "2026-02-13", "reference": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-1731"}}}], "references": [{"url": "https://github.com/win3zz/CVE-2026-1731", "tags": ["exploit"]}, {"url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-1731", "tags": ["government-resource"]}, {"url": "https://www.greynoise.io/blog/reconnaissance-beyondtrust-rce-cve-2026-1731", "tags": ["third-party-advisory"]}], "timeline": [{"time": "2026-02-13T00:00:00.000Z", "lang": "en", "value": "CVE-2026-1731 added to CISA KEV"}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-02-26T15:04:15.451Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-1731", "role": "CISA Coordinator", "options": [{"Exploitation": "active"}, {"Automatable": "yes"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2026-02-14T00:18:31.196840Z"}}}, {"other": {"type": "kev", "content": {"dateAdded": "2026-02-13", "reference": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-1731"}}}], "references": [{"url": "https://github.com/win3zz/CVE-2026-1731", "tags": ["exploit"]}, {"url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-1731", "tags": ["government-resource"]}, {"url": "https://www.greynoise.io/blog/reconnaissance-beyondtrust-rce-cve-2026-1731", "tags": ["third-party-advisory"]}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-02-09T15:01:48.065Z"}, "timeline": [{"lang": "en", "time": "2026-02-13T00:00:00.000Z", "value": "CVE-2026-1731 added to CISA KEV"}]}], "cna": {"title": "Remote code execution vulnerability in BeyondTrust Remote Support (RS) and Privileged Remote Access (PRA)", "source": {"discovery": "UNKNOWN"}, "impacts": [{"capecId": "CAPEC-248", "descriptions": [{"lang": "en", "value": "CAPEC-248 Command Injection"}]}], "metrics": [{"format": "CVSS", "cvssV4_0": {"Safety": "NOT_DEFINED", "version": "4.0", "Recovery": "NOT_DEFINED", "baseScore": 9.9, "Automatable": "NOT_DEFINED", "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "valueDensity": "NOT_DEFINED", "vectorString": "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", "exploitMaturity": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "userInteraction": "NONE", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "subIntegrityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "subAvailabilityImpact": "LOW", "vulnAvailabilityImpact": "HIGH", "subConfidentialityImpact": "LOW", "vulnConfidentialityImpact": "HIGH", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"vendor": "BeyondTrust", "product": "Remote Support(RS) & Privileged Remote Access(PRA)", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "RS 25.3.1"}, {"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "PRA 24.3.4"}], "defaultStatus": "unaffected"}], "references": [{"url": "https://beyondtrustcorp.service-now.com/csm?id=csm_kb_article&sysparm_article=KB0023293"}, {"url": "https://www.beyondtrust.com/trust-center/security-advisories/bt26-02"}], "x_generator": {"engine": "Vulnogram 0.5.0"}, "descriptions": [{"lang": "en", "value": "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.", "supportingMedia": [{"type": "text/html", "value": "<span style=\"background-color: rgb(255, 255, 255);\">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.</span><span style=\"background-color: rgb(255, 255, 255);\">&nbsp;</span><br>", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-78", "description": "CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')"}]}], "providerMetadata": {"orgId": "13061848-ea10-403d-bd75-c83a022c2891", "shortName": "BT", "dateUpdated": "2026-02-06T21:49:20.844Z"}}}, "cveMetadata": {"cveId": "CVE-2026-1731", "state": "PUBLISHED", "dateUpdated": "2026-02-14T05:20:23.748Z", "dateReserved": "2026-01-31T23:54:56.922Z", "assignerOrgId": "13061848-ea10-403d-bd75-c83a022c2891", "datePublished": "2026-02-06T21:49:20.844Z", "assignerShortName": "BT"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Remote Support(RS) & Privileged Remote Access(PRA)", "vendor": "BeyondTrust", "versions": [{"lessThanOrEqual": "RS 25.3.1", "status": "affected", "version": "0", "versionType": "custom"}, {"lessThanOrEqual": "PRA 24.3.4", "status": "affected", "version": "0", "versionType": "custom"}]}], "source": "13061848-ea10-403d-bd75-c83a022c2891"}], "cisaActionDue": "2026-02-16", "cisaExploitAdd": "2026-02-13", "cisaRequiredAction": "Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.", "cisaVulnerabilityName": "BeyondTrust Remote Support (RS) and Privileged Remote Access (PRA) OS Command Injection Vulnerability", "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:beyondtrust:privileged_remote_access:*:*:*:*:*:*:*:*", "matchCriteriaId": "A82D26FE-8791-41BC-A71B-4C2FEB81C41C", "versionEndExcluding": "25.1", "vulnerable": true}, {"criteria": "cpe:2.3:a:beyondtrust:remote_support:*:*:*:*:*:*:*:*", "matchCriteriaId": "178845B4-26D3-4C94-AED9-1C847B9357F1", "versionEndExcluding": "25.3.2", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "BeyondTrust Remote Support (RS) y ciertas versiones anteriores de Privileged Remote Access (PRA) contienen una cr\u00edtica vulnerabilidad de ejecuci\u00f3n remota de c\u00f3digo de pre-autenticaci\u00f3n. Al enviar solicitudes especialmente dise\u00f1adas, un atacante remoto no autenticado podr\u00eda ejecutar comandos del sistema operativo en el contexto del usuario del sitio."}], "id": "CVE-2026-1731", "lastModified": "2026-06-17T10:16:24.797", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}], "cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 9.9, "baseSeverity": "CRITICAL", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "privilegesRequired": "NONE", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "LOW", "subConfidentialityImpact": "LOW", "subIntegrityImpact": "HIGH", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "version": "4.0", "vulnAvailabilityImpact": "HIGH", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "13061848-ea10-403d-bd75-c83a022c2891", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-1731", "options": [{"exploitation": "active"}, {"automatable": "yes"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2026-02-14T04:55:25.328322Z", "version": "2.0.3"}}]}, "published": "2026-02-06T22:16:11.020", "references": [{"source": "13061848-ea10-403d-bd75-c83a022c2891", "tags": ["Permissions Required"], "url": "https://beyondtrustcorp.service-now.com/csm?id=csm_kb_article&sysparm_article=KB0023293"}, {"source": "13061848-ea10-403d-bd75-c83a022c2891", "tags": ["Vendor Advisory"], "url": "https://www.beyondtrust.com/trust-center/security-advisories/bt26-02"}, {"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "tags": ["Exploit", "Third Party Advisory"], "url": "https://github.com/win3zz/CVE-2026-1731"}, {"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "tags": ["US Government Resource"], "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-1731"}, {"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "tags": ["Third Party Advisory"], "url": "https://www.greynoise.io/blog/reconnaissance-beyondtrust-rce-cve-2026-1731"}], "sourceIdentifier": "13061848-ea10-403d-bd75-c83a022c2891", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-78"}], "source": "13061848-ea10-403d-bd75-c83a022c2891", "type": "Secondary"}]}

{}

{"created": "2026-02-09T10:49:52.081741+00:00", "updated": "2026-09-24T18:45:19.917486+00:00", "vendors": ["beyondtrust", "beyondtrust$PRODUCT$privileged_remote_access", "beyondtrust$PRODUCT$remote_support"]}