{"id":"CVE-2026-9659","aliases":[],"title":"Multiple exploitable stack-based buffer overflow vulnerabilities exist in the boa formFilter functionality of X2000R (version(s):…","titleSource":"talos","descriptionSource":"talos","products":[{"vendor":"totolink","name":"Totolink","platforms":[],"versions":[{"version":"TOTOLINK-X2000R-Gh-V1.0.0-B20250421.1327","status":"affected"}],"defaultStatus":"unaffected","source":"talos","url":"https://www.cve.org/CVERecord?id=CVE-2026-9659"}],"remediation":[],"description":"Multiple exploitable stack-based buffer overflow vulnerabilities exist in the boa formFilter functionality of X2000R (version(s): TOTOLINK-X2000R-Gh-V1.0.0-B20250421.1327). A specially crafted HTTP request can lead to arbitrary code execution. An attacker can make an authenticated HTTP request to trigger these vulnerabilities. This vulnerability deals with the vpnUser parameter.","severity":"critical","score":9.1,"published":"2026-10-20T20:25:22.621Z","modified":"2026-10-28T20:05:44.804Z","withdrawn":false,"knownExploited":false,"affected":[],"references":["https://talosintelligence.com/vulnerability_reports/TALOS-2026-2425"],"sources":[{"name":"CVE","id":"CVE-2026-9659","modified":"2026-10-28T20:05:44.804Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-9659"}],"assessments":[{"source":"talos","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","score":9.1}],"sourceAffected":[],"kev":{"status":"not-listed","checkedAt":"2026-10-29T03:10:35.950Z"},"coverage":[{"source":"NVD","status":"not-checked"},{"source":"GHSA","status":"not-checked"},{"source":"EUVD","status":"not-checked"},{"source":"EPSS","status":"not-checked"}],"evidence":[]}