{"affected":[{"product":"AC19","source":"CNA: VulDB","vendor":"Tenda","versions":[{"status":"affected","version":"16.03.10.07"}]}],"cveId":"CVE-2026-123966","cwes":["CWE-122","CWE-119"],"description":"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.","epss":null,"exploits":[{"kind":"exploit","source":"CNA: VulDB","url":"https://github.com/Tmzop/Tenda-AC19-saveParentControlInfo/blob/main/report.md"}],"kev":null,"metrics":[{"score":10,"severity":"critical","source":"CNA: VulDB","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P","version":"4.0"},{"score":10,"severity":"critical","source":"CNA: VulDB","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:C","version":"3.1"},{"score":10,"severity":"critical","source":"CNA: VulDB","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:C","version":"3.0"},{"score":10,"severity":"critical","source":"CNA: VulDB","vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C/E:POC/RL:ND/RC:C","version":"2.0"}],"modifiedAt":1794059119423,"publishedAt":1794059119423,"references":[{"source":"CNA: VulDB","tags":["vdb-entry","technical-description"],"url":"https://vuldb.com/vuln/432038"},{"source":"CNA: VulDB","tags":["signature","permissions-required"],"url":"https://vuldb.com/vuln/432038/cti"},{"source":"CNA: VulDB","tags":["third-party-advisory"],"url":"https://vuldb.com/cve/CVE-2026-123966"},{"source":"CNA: VulDB","tags":["third-party-advisory"],"url":"https://vuldb.com/submit/1035173"},{"source":"CNA: VulDB","tags":["exploit"],"url":"https://github.com/Tmzop/Tenda-AC19-saveParentControlInfo/blob/main/report.md"},{"source":"CNA: VulDB","tags":["product"],"url":"https://www.tenda.com.cn/"}],"remediation":[],"revision":"3cae1837e64530137c6716808113d3265cdf7d65c928824fc75e00a8d878cb08","sources":[{"modifiedAt":1794059119423,"name":"CNA: VulDB","retrievedAt":1794060529797,"url":"https://www.cve.org/CVERecord?id=CVE-2026-123966"}],"ssvc":null,"status":"published","title":"Tenda AC19 saveParentControlInfo heap-based overflow","updatedAt":1794060529797}