{"id":"CVE-2022-29109","aliases":["EUVD-2022-33520","GHSA-562q-xfhg-99cf"],"status":"published","title":"Microsoft Excel Remote Code Execution Vulnerability","description":"Microsoft Excel Remote Code Execution Vulnerability","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.02806,"percentile":0.86606,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2022-05-10T20:34:13Z","modified":"2026-06-17T04:39:35Z","products":[{"vendor":"microsoft","product":"365_apps"},{"vendor":"microsoft","product":"microsoft 365 apps for enterprise"},{"vendor":"microsoft","product":"microsoft office 2019"},{"vendor":"microsoft","product":"microsoft office ltsc 2021"},{"vendor":"microsoft","product":"microsoft office online server"},{"vendor":"microsoft","product":"office"},{"vendor":"microsoft","product":"office_long_term_servicing_channel"},{"vendor":"microsoft","product":"office_online_server"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-29109","tags":["vendor-advisory"]},{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-29109","tags":["x_refsource_MISC","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-29109"},{"url":"https://github.com/nu11secur1ty/CVE-mitre/tree/main/2022/CVE-2022-29109"},{"url":"https://www.nu11secur1ty.com/2022/07/cve-2022-29109.html"},{"url":"https://github.com/advisories/GHSA-562q-xfhg-99cf"}],"sources":{"cve":[{"id":"CVE-2022-29109","title":"Microsoft Excel Remote Code Execution Vulnerability","description":"Microsoft Excel Remote Code Execution Vulnerability","status":"published","published":"2022-05-10T20:34:13Z","modified":"2025-01-02T18:58:06.242Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna"}],"updated_at":"2026-11-02T14:34:36.270817Z"}],"euvd":[{"id":"EUVD-2022-33520","description":"Microsoft Excel Remote Code Execution Vulnerability","status":"published","published":"2022-05-10T20:34:13Z","modified":"2025-01-02T18:58:06Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high"}],"updated_at":"2026-11-03T00:04:28.496186Z"}],"ghsa":[{"id":"GHSA-562q-xfhg-99cf","title":"Microsoft Excel Remote Code Execution Vulnerability. This CVE ID is unique from CVE-2022-29110.","description":"Microsoft Excel Remote Code Execution Vulnerability. This CVE ID is unique from CVE-2022-29110.","status":"published","published":"2022-05-11T00:00:53Z","modified":"2025-01-02T21:31:34Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T14:59:20.17728Z"}],"nvd":[{"id":"CVE-2022-29109","description":"Microsoft Excel Remote Code Execution Vulnerability","status":"published","published":"2022-05-10T21:15:11.507Z","modified":"2026-06-17T04:39:35.54Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:07:19.51203Z"}]}}