{"id":"CVE-2022-21999","aliases":[],"url":"https://o3.security/vulnerability/CVE-2022-21999","summary":"Windows Print Spooler Elevation of Privilege Vulnerability","details":"Windows Print Spooler Elevation of Privilege Vulnerability","published":"2022-02-09T17:15:09.563","modified":"2026-06-17T04:27:26.760","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":{"score":0.41683,"percentile":0.9861,"asOf":"2026-09-16"},"cisaKev":null,"exploitsKnown":8,"affectedPackages":[],"fix":null,"references":[{"type":"FIX","url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-21999"},{"type":"FIX","url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-21999"},{"type":"WEB","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-21999"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-06-17T04:27:26.760"}}