{"id":"CVE-2026-123966","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-123966","summary":"A vulnerability was determined in Tenda AC19 16.03.10.07. Affected by this issue is the function saveParentControlInfo of the file /goform/saveParentControlInfo. This manipulation of…","details":"A vulnerability was determined in Tenda AC19 16.03.10.07. Affected by this issue is the function saveParentControlInfo of the file /goform/saveParentControlInfo. This manipulation of the argument deviceId causes heap-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been publicly disclosed and may be utilized.","published":"2026-11-07T14:17:01.800","modified":"2026-11-07T14:17:01.973","cvss":{"score":10,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":null,"references":[{"type":"WEB","url":"https://github.com/Tmzop/Tenda-AC19-saveParentControlInfo/blob/main/report.md"},{"type":"WEB","url":"https://vuldb.com/cve/CVE-2026-123966"},{"type":"WEB","url":"https://vuldb.com/submit/1035173"},{"type":"WEB","url":"https://vuldb.com/vuln/432038"},{"type":"WEB","url":"https://vuldb.com/vuln/432038/cti"},{"type":"WEB","url":"https://www.tenda.com.cn/"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-11-07T14:17:01.973"}}