{"id":"CVE-2026-86300","title":"A flaw has been found in Tenda AC9 15.03.05.14","summary":"A flaw has been found in Tenda AC9 15.03.05.14. This impacts the function R7WebsSecurityHandler of the component Web Management. This manipulation causes improper authentication. The attack may be initiated remotely. The exploit has been…","severity":"high","cvss":7.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","cwe":["CWE-287"],"vendor":"Tenda","product":"AC9","affected":["AC9 15.03.05.14"],"published":"2026-09-07","updated":"2026-09-08","sourceUpdated":"2026-09-08T16:18:27.630","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-86300","references":[{"url":"https://github.com/limou89/somevul/blob/main/Tenda_AC9_fast_setting_wifi_set_Unauth_Password.md","label":"cna@vuldb.com"},{"url":"https://github.com/limou89/somevul/blob/main/Tenda_AC9_getProduct_Info_Disclosure.md","label":"cna@vuldb.com"},{"url":"https://vuldb.com/cve/CVE-2026-86300","label":"cna@vuldb.com"},{"url":"https://vuldb.com/submit/906606","label":"cna@vuldb.com"},{"url":"https://vuldb.com/submit/906607","label":"cna@vuldb.com"},{"url":"https://vuldb.com/submit/906608","label":"cna@vuldb.com"},{"url":"https://vuldb.com/vuln/399464","label":"cna@vuldb.com"},{"url":"https://vuldb.com/vuln/399464/cti","label":"cna@vuldb.com"},{"url":"https://www.tenda.com.cn/","label":"cna@vuldb.com"},{"url":"https://github.com/limou89/somevul/blob/main/Tenda_AC9_getProduct_Info_Disclosure.md","label":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"tags":["nvd","cve.org","exploit-available"],"exploitAvailable":true,"ssvc":{"exploitation":"poc","automatable":"yes","technicalImpact":"partial","timestamp":"2026-09-08T15:03:18.638512Z"},"epss":0.00488,"epssPercentile":0.40952,"ingestedAt":"2026-09-08T15:33:26.976Z","slug":"CVE-2026-86300","body":"## Overview\n\nA flaw has been found in Tenda AC9 15.03.05.14. This impacts the function R7WebsSecurityHandler of the component Web Management. This manipulation causes improper authentication. The attack may be initiated remotely. The exploit has been published and may be used.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"midnight","depthScore":52,"depthScoreParts":{"impact":40.2,"likelihood":0.1,"exploitation":12,"ransomware":0},"changes":[]}