CVE-2026-8363

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-8363", "assignerOrgId": "5ac1ecc2-367a-4d16-a0b2-35d495ddd0be", "state": "PUBLISHED", "assignerShortName": "tenable", "dateReserved": "2026-05-11T19:17:41.665Z", "datePublished": "2026-05-27T19:40:33.139Z", "dateUpdated": "2026-05-28T03:56:00.635Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "5ac1ecc2-367a-4d16-a0b2-35d495ddd0be", "shortName": "tenable", "dateUpdated": "2026-05-27T19:50:01.823Z"}, "title": "Gladinet Triofox Stack-based Buffer Overflow in WOSDeviceDropFolder.dll", "datePublic": "2026-05-27T20:00:00.000Z", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-121", "description": "CWE-121 Stack-based buffer overflow", "type": "CWE"}]}], "affected": [{"vendor": "Gladinet", "product": "Triofox", "versions": [{"status": "affected", "version": "0", "lessThan": "17.3.10565.57509", "versionType": "semver"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "A stack-based buffer overflow condition exists in WOSDeviceDropFolder.dll when processing a long URL path starting with /resources:", "supportingMedia": [{"type": "text/html", "base64": false, "value": "A stack-based buffer overflow condition exists in WOSDeviceDropFolder.dll when processing a long URL path starting with /resources:"}]}], "references": [{"url": "https://www.tenable.com/security/research/TRA-2026-45"}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV3_1": {"version": "3.1", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseSeverity": "CRITICAL", "baseScore": 9.8, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}}], "source": {"discovery": "UNKNOWN"}, "x_generator": {"engine": "Vulnogram 1.0.2"}}, "adp": [{"references": [{"url": "https://www.tenable.com/security/research/TRA-2026-45", "tags": ["exploit"]}], "metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-05-27T00:00:00+00:00", "options": [{"Exploitation": "poc"}, {"Automatable": "yes"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3", "id": "CVE-2026-8363"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-05-28T03:56:00.635Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-8363", "role": "CISA Coordinator", "options": [{"Exploitation": "poc"}, {"Automatable": "yes"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2026-05-27T20:21:21.933919Z"}}}], "references": [{"url": "https://www.tenable.com/security/research/TRA-2026-45", "tags": ["exploit"]}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-05-27T20:21:24.606Z"}}], "cna": {"title": "Gladinet Triofox Stack-based Buffer Overflow in WOSDeviceDropFolder.dll", "source": {"discovery": "UNKNOWN"}, "metrics": [{"format": "CVSS", "cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"vendor": "Gladinet", "product": "Triofox", "versions": [{"status": "affected", "version": "0", "lessThan": "17.3.10565.57509", "versionType": "semver"}], "defaultStatus": "unaffected"}], "datePublic": "2026-05-27T20:00:00.000Z", "references": [{"url": "https://www.tenable.com/security/research/TRA-2026-45"}], "x_generator": {"engine": "Vulnogram 1.0.2"}, "descriptions": [{"lang": "en", "value": "A stack-based buffer overflow condition exists in WOSDeviceDropFolder.dll when processing a long URL path starting with /resources:", "supportingMedia": [{"type": "text/html", "value": "A stack-based buffer overflow condition exists in WOSDeviceDropFolder.dll when processing a long URL path starting with /resources:", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-121", "description": "CWE-121 Stack-based buffer overflow"}]}], "providerMetadata": {"orgId": "5ac1ecc2-367a-4d16-a0b2-35d495ddd0be", "shortName": "tenable", "dateUpdated": "2026-05-27T19:50:01.823Z"}}}, "cveMetadata": {"cveId": "CVE-2026-8363", "state": "PUBLISHED", "dateUpdated": "2026-05-28T03:56:00.635Z", "dateReserved": "2026-05-11T19:17:41.665Z", "assignerOrgId": "5ac1ecc2-367a-4d16-a0b2-35d495ddd0be", "datePublished": "2026-05-27T19:40:33.139Z", "assignerShortName": "tenable"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Triofox", "vendor": "Gladinet", "versions": [{"lessThan": "17.3.10565.57509", "status": "affected", "version": "0", "versionType": "semver"}]}], "source": "vulnreport@tenable.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A stack-based buffer overflow condition exists in WOSDeviceDropFolder.dll when processing a long URL path starting with /resources:"}, {"lang": "es", "value": "Existe una condici\u00f3n de desbordamiento de b\u00fafer basado en pila en WOSDeviceDropFolder.dll al procesar una ruta URL larga que comienza con /resources:"}], "id": "CVE-2026-8363", "lastModified": "2026-10-26T11:10:00.157", "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": "vulnreport@tenable.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-8363", "options": [{"exploitation": "poc"}, {"automatable": "yes"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2026-05-27T00:00:00+00:00", "version": "2.0.3"}}]}, "published": "2026-05-27T20:16:43.190", "references": [{"source": "vulnreport@tenable.com", "url": "https://www.tenable.com/security/research/TRA-2026-45"}, {"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "url": "https://www.tenable.com/security/research/TRA-2026-45"}], "sourceIdentifier": "vulnreport@tenable.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-121"}], "source": "vulnreport@tenable.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,17.3.10565.57509)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "Triofox", "source": "cna", "vendor": "Gladinet"}, "product": "triofox", "vendor": "gladinet"}], "created": "2026-05-27T22:00:17.999554+00:00", "updated": "2026-05-28T02:00:04.222857+00:00", "vendors": ["gladinet", "gladinet$PRODUCT$triofox"]}