{"id":"CVE-2026-19386","title":"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 …","summary":"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 …","severity":"critical","cvss":9.3,"cvssVector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","cwe":["CWE-121"],"vendor":"ASUS","product":"Router","affected":["Router 3.0.0.6.102 series"],"published":"2026-10-07","updated":"2026-10-08","sourceUpdated":"2026-10-08T04:17:19.810","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-19386","references":[{"url":"https://www.asus.com/security-advisory","label":"54bf65a7-a193-42d2-b1ba-8e150d3c35e1"}],"tags":["nvd","cve.org"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-10-07T18:39:15.661123Z"},"cvssSource":"cna","epss":0.00192,"epssPercentile":0.08796,"ingestedAt":"2026-10-07T02:28:07.548Z","slug":"CVE-2026-19386","body":"## Overview\n\nA 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.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"midnight","depthScore":51,"depthScoreParts":{"impact":51.2,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}