{"id":"CVE-2026-51990","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-51990","summary":"An issue in Sogou Sogou Input Method < 16.3.0.3498 (fixed in 16.3.0.3498) allows a remote attacker to execute arbitrary code via the biz_helper.exe component","details":"An issue in Sogou Sogou Input Method < 16.3.0.3498 (fixed in 16.3.0.3498) allows a remote attacker to execute arbitrary code via the biz_helper.exe component","published":"2026-09-16T18:17:09.643","modified":"2026-09-17T17:16:41.957","cvss":{"score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":null,"references":[{"type":"WEB","url":"http://sogou.com"},{"type":"WEB","url":"https://www.gendigital.com/blog/insights/research/one-click-backdoor-sogou"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-09-17T17:16:41.957"}}