CVE-2026-79840

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-79840", "assignerOrgId": "eb103674-0d28-4225-80f8-39fb86215de0", "state": "PUBLISHED", "assignerShortName": "hpe", "dateReserved": "2026-08-25T14:47:15.581Z", "datePublished": "2026-10-15T14:36:18.512Z", "dateUpdated": "2026-10-15T18:08:45.467Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "eb103674-0d28-4225-80f8-39fb86215de0", "shortName": "hpe", "dateUpdated": "2026-10-15T14:36:18.512Z"}, "title": "HPE NonStop XABroker - Memory corruption vulnerability", "datePublic": "2026-10-15T14:34:00.000Z", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-121", "description": "CWE-121 Stack-based buffer overflow", "type": "CWE"}]}], "impacts": [{"capecId": "CAPEC-100", "descriptions": [{"lang": "en", "value": "CAPEC-100 Overflow Buffers"}]}], "affected": [{"vendor": "Hewlett Packard Enterprise", "product": "HPE NonStop XABroker", "versions": [{"status": "affected", "version": "T0804L40 and earlier"}], "defaultStatus": "affected"}], "descriptions": [{"lang": "en", "value": "A buffer overflow vulnerability in\u00a0HPE NonStop XABroker may cause memory corruption, resulting in application crash.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "A buffer overflow vulnerability in HPE NonStop XABroker may cause memory corruption, resulting in application crash."}]}], "references": [{"url": "https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbns05148en_us&docLocale=en_US"}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV3_1": {"version": "3.1", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "REQUIRED", "scope": "CHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "HIGH", "baseSeverity": "HIGH", "baseScore": 7.3, "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:H"}}], "source": {"advisory": "HPESBNS05148 rev.1", "discovery": "INTERNAL"}, "x_generator": {"engine": "Vulnogram 1.0.5"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-10-15T18:08:33.100684Z", "id": "CVE-2026-79840", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-10-15T18:08:45.467Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-79840", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-10-15T18:08:33.100684Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-10-15T18:08:40.251Z"}}], "cna": {"title": "HPE NonStop XABroker - Memory corruption vulnerability", "source": {"advisory": "HPESBNS05148 rev.1", "discovery": "INTERNAL"}, "impacts": [{"capecId": "CAPEC-100", "descriptions": [{"lang": "en", "value": "CAPEC-100 Overflow Buffers"}]}], "metrics": [{"format": "CVSS", "cvssV3_1": {"scope": "CHANGED", "version": "3.1", "baseScore": 7.3, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:H", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"vendor": "Hewlett Packard Enterprise", "product": "HPE NonStop XABroker", "versions": [{"status": "affected", "version": "T0804L40 and earlier"}], "defaultStatus": "affected"}], "datePublic": "2026-10-15T14:34:00.000Z", "references": [{"url": "https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbns05148en_us&docLocale=en_US"}], "x_generator": {"engine": "Vulnogram 1.0.5"}, "descriptions": [{"lang": "en", "value": "A buffer overflow vulnerability in\u00a0HPE NonStop XABroker may cause memory corruption, resulting in application crash.", "supportingMedia": [{"type": "text/html", "value": "A buffer overflow vulnerability in HPE NonStop XABroker may cause memory corruption, resulting in application crash.", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-121", "description": "CWE-121 Stack-based buffer overflow"}]}], "providerMetadata": {"orgId": "eb103674-0d28-4225-80f8-39fb86215de0", "shortName": "hpe", "dateUpdated": "2026-10-15T14:36:18.512Z"}}}, "cveMetadata": {"cveId": "CVE-2026-79840", "state": "PUBLISHED", "dateUpdated": "2026-10-15T18:08:45.467Z", "dateReserved": "2026-08-25T14:47:15.581Z", "assignerOrgId": "eb103674-0d28-4225-80f8-39fb86215de0", "datePublished": "2026-10-15T14:36:18.512Z", "assignerShortName": "hpe"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"defaultStatus": "affected", "product": "HPE NonStop XABroker", "vendor": "Hewlett Packard Enterprise", "versions": [{"status": "affected", "version": "T0804L40 and earlier"}]}], "source": "security-alert@hpe.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A buffer overflow vulnerability in\u00a0HPE NonStop XABroker may cause memory corruption, resulting in application crash."}], "id": "CVE-2026-79840", "lastModified": "2026-10-15T19:17:44.227", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.3, "baseSeverity": "HIGH", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:H", "version": "3.1"}, "exploitabilityScore": 1.5, "impactScore": 5.3, "source": "security-alert@hpe.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-79840", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-10-15T18:08:33.100684Z", "version": "2.0.3"}}]}, "published": "2026-10-15T15:17:37.810", "references": [{"source": "security-alert@hpe.com", "url": "https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbns05148en_us&docLocale=en_US"}], "sourceIdentifier": "security-alert@hpe.com", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-121"}], "source": "security-alert@hpe.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,T0804L40]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "manual", "scores": [{"score": 100.0, "source": "manual"}]}, "product": "nonstop_xabroker", "vendor": "hpe"}], "created": "2026-10-16T21:00:14.206674+00:00", "updated": "2026-10-22T21:19:46.020579+00:00", "vendors": ["hpe", "hpe$PRODUCT$nonstop_xabroker"]}