{"id":"CVE-2026-77882","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-77882","summary":"A deserialization of untrusted data vulnerability was discovered in Lenovo System Update that could allow a local authenticated user to execute code with elevated privileges.","details":"A deserialization of untrusted data vulnerability was discovered in Lenovo System Update that could allow a local authenticated user to execute code with elevated privileges.","published":"2026-11-11T17:17:20.130","modified":"2026-11-11T17:17:20.130","cvss":{"score":7.8,"severity":"HIGH","vector":"CVSS:3.1/AV:L/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://support.lenovo.com/us/en/downloads/ds012808"},{"type":"WEB","url":"https://support.lenovo.com/us/en/product_security/LEN-232748"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-11-11T17:17:20.130"}}