{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-19386", "assignerOrgId": "54bf65a7-a193-42d2-b1ba-8e150d3c35e1", "state": "PUBLISHED", "assignerShortName": "ASUS", "dateReserved": "2026-08-10T00:26:27.227Z", "datePublished": "2026-10-07T02:05:31.759Z", "dateUpdated": "2026-10-08T03:55:53.457Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "54bf65a7-a193-42d2-b1ba-8e150d3c35e1", "shortName": "ASUS", "dateUpdated": "2026-10-07T02:05:31.759Z" }, "problemTypes": [ { "descriptions": [ { "lang": "en", "cweId": "CWE-121", "description": "CWE-121: Stack-based Buffer Overflow", "type": "CWE" } ] } ], "affected": [ { "vendor": "ASUS", "product": "Router", "versions": [ { "status": "affected", "version": "3.0.0.6.102 series", "versionType": "custom" } ], "defaultStatus": "unaffected" } ], "cpeApplicability": [ { "operator": "OR", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:asus:router:3.0.0.6.102_series:*:*:*:*:*:*:*" } ] } ] } ], "descriptions": [ { "lang": "en", "value": "A stack-based buffer overflow in the ASUS router modules allows an authenticated nearby user to execute arbitrary code via a crafted configuration file upload that exceeds the expected buffer size.Refer to the ' Security Update for ASUS Router Firmware ' section on the ASUS Security Advisory for more information.", "supportingMedia": [ { "type": "text/html", "base64": false, "value": "A stack-based buffer overflow in the ASUS router modules allows an authenticated nearby user to execute arbitrary code via a crafted configuration file upload that exceeds the expected buffer size.