{"id":"CVE-2024-26257","aliases":["EUVD-2024-23533","GHSA-5p3v-8pvq-68mj"],"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:H/RL:O/RC:C","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00993,"percentile":0.62887,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-415"],"published":"2024-04-09T17:01:07Z","modified":"2026-06-17T07:17:29Z","products":[{"vendor":"microsoft","product":"365_apps"},{"vendor":"microsoft","product":"microsoft 365 apps for enterprise"},{"vendor":"microsoft","product":"microsoft office ltsc for mac 2021"},{"vendor":"microsoft","product":"office_long_term_servicing_channel"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-26257","tags":["vendor-advisory","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-26257"},{"url":"https://github.com/advisories/GHSA-5p3v-8pvq-68mj"}],"sources":{"cve":[{"id":"CVE-2024-26257","title":"Microsoft Excel Remote Code Execution Vulnerability","description":"Microsoft Excel Remote Code Execution Vulnerability","status":"published","published":"2024-04-09T17:01:07.775Z","modified":"2025-05-03T00:40:08.479Z","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:H/RL:O/RC:C","level":"high","assessor":"cna"}],"cwes":["CWE-415"],"updated_at":"2026-11-02T14:33:59.512321Z"}],"euvd":[{"id":"EUVD-2024-23533","description":"Microsoft Excel Remote Code Execution Vulnerability","status":"published","published":"2024-04-09T17:01:07Z","modified":"2025-05-03T00:40:08Z","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:H/RL:O/RC:C","level":"high"}],"updated_at":"2026-11-02T20:51:53.830052Z"}],"ghsa":[{"id":"GHSA-5p3v-8pvq-68mj","title":"Microsoft Excel Remote Code Execution Vulnerability","description":"Microsoft Excel Remote Code Execution Vulnerability","status":"published","published":"2024-04-09T18:30:26Z","modified":"2024-04-09T18:30:36Z","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"}],"cwes":["CWE-415"],"updated_at":"2026-11-02T14:57:04.848214Z"}],"nvd":[{"id":"CVE-2024-26257","description":"Microsoft Excel Remote Code Execution Vulnerability","status":"published","published":"2024-04-09T17:15:47.687Z","modified":"2026-06-17T07:17:29.07Z","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"}],"cwes":["CWE-415"],"updated_at":"2026-11-02T14:09:49.255123Z"}]}}