{"id":"CVE-2026-78799","title":"Directory Traversal vulnerability in Quanxun Huiju Network Technology (Beijing) Co., Ltd IK-Q3000 Enterprise-grade Wi-Fi 6 wireless router Enterprise Edition: <= iKuai8_3.7.23_Enterprise Build 202606021825 - Free Edition: <= iKuai 8_4.0.…","summary":"Directory Traversal vulnerability in Quanxun Huiju Network Technology (Beijing) Co., Ltd IK-Q3000 Enterprise-grade Wi-Fi 6 wireless router Enterprise Edition: <= iKuai8_3.7.23_Enterprise Build 202606021825 - Free Edition: <= iKuai 8_4.0.…","severity":"critical","cvss":9.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-22"],"published":"2026-10-13","updated":"2026-10-16","sourceUpdated":"2026-10-16T19:56:15.773","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-78799","references":[{"url":"https://github.com/PRISMI-Team/VulnDisclos/blob/main/Routers/iKuai/authorized-path-raversal.md","label":"cve@mitre.org"},{"url":"https://www.ikuai8.com/","label":"cve@mitre.org"},{"url":"https://www.ikuai8.com/component/download","label":"cve@mitre.org"}],"tags":["nvd","cve.org"],"epss":0.01312,"epssPercentile":0.70523,"ssvc":{"exploitation":"none","automatable":"yes","technicalImpact":"total","timestamp":"2026-10-15T14:45:10.966561Z"},"ingestedAt":"2026-10-13T17:38:53.199Z","slug":"CVE-2026-78799","body":"## Overview\n\nDirectory Traversal vulnerability in Quanxun Huiju Network Technology (Beijing) Co., Ltd IK-Q3000 Enterprise-grade Wi-Fi 6 wireless router Enterprise Edition: <= iKuai8_3.7.23_Enterprise Build 202606021825 - Free Edition: <= iKuai 8_4.0.304-beta allows a remote attacker to execute arbitrary code.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"midnight","depthScore":54,"depthScoreParts":{"impact":53.9,"likelihood":0.3,"exploitation":0,"ransomware":0},"changes":[{"seq":222407,"id":"CVE-2026-78799","ts":1792077090069,"field":"cvss","old":null,"new":"9.8"},{"seq":222406,"id":"CVE-2026-78799","ts":1792077090069,"field":"severity","old":"none","new":"critical"}]}