{"id":"CVE-2026-11499","title":"A vulnerability was determined in Tenda HG7, HG9 and HG10 300001138_en_xpon","summary":"A vulnerability was determined in Tenda HG7, HG9 and HG10 300001138_en_xpon. This affects the function formDOMAINBLK of the file /boaform/formDOMAINBLK. Executing a manipulation of the argument blkDomain can lead to stack-based buffer ov…","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-119","CWE-121"],"vendor":"Tenda","product":"HG7","affected":["HG7 300001138_en_xpon","HG9 300001138_en_xpon","HG10 300001138_en_xpon"],"published":"2026-06-08","updated":"2026-10-02","sourceUpdated":"2026-10-02T04:18:05.297","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-11499","references":[{"url":"https://github.com/ssaaaa1234/Tenda-HG10-formDOMAINBLK-stack-overflow-2","label":"cna@vuldb.com"},{"url":"https://vuldb.com/cve/CVE-2026-11499","label":"cna@vuldb.com"},{"url":"https://vuldb.com/submit/834888","label":"cna@vuldb.com"},{"url":"https://vuldb.com/submit/888875","label":"cna@vuldb.com"},{"url":"https://vuldb.com/vuln/369119","label":"cna@vuldb.com"},{"url":"https://vuldb.com/vuln/369119/cti","label":"cna@vuldb.com"},{"url":"https://www.tenda.com.cn/","label":"cna@vuldb.com"}],"tags":["nvd","exploit-available","cve.org"],"epss":0.06635,"epssPercentile":0.93671,"exploits":{"github":1,"githubRepos":["https://github.com/0xBlackash/CVE-2026-11499"],"checkedAt":"2026-10-02T18:58:25.512Z"},"exploitAvailable":true,"ssvc":{"exploitation":"none","automatable":"yes","technicalImpact":"total","timestamp":"2026-06-08T12:55:19.613788Z"},"ingestedAt":"2026-10-02T04:09:34.545Z","slug":"CVE-2026-11499","body":"## Overview\n\nA vulnerability was determined in Tenda HG7, HG9 and HG10 300001138_en_xpon. This affects the function formDOMAINBLK of the file /boaform/formDOMAINBLK. Executing a manipulation of the argument blkDomain can lead to stack-based buffer overflow. The attack may be performed from remote.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"abyssal","depthScore":67,"depthScoreParts":{"impact":53.9,"likelihood":1.3,"exploitation":12,"ransomware":0},"changes":[]}