{"id":"CVE-2026-70408","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-70408","summary":"An incorrect authorization vulnerability exists in acmailer, which may allow a user to create a sub-account that has administrative privileges.","details":"An incorrect authorization vulnerability exists in acmailer, which may allow a user to create a sub-account that has administrative privileges.","published":"2026-08-19T05:17:05.820","modified":"2026-08-19T16:18:58.590","cvss":{"score":8.8,"severity":"HIGH","vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":null,"references":[{"type":"WEB","url":"https://jvn.jp/en/jp/JVN47716829/"},{"type":"WEB","url":"https://www.acmailer.jp/info/de.cgi?id=119"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-08-19T16:18:58.590"}}