{"id":"CVE-2025-30379","aliases":["EUVD-2025-14455","GHSA-qm3x-73px-64cm"],"status":"published","title":"Microsoft Excel Remote Code Execution Vulnerability","description":"Release of invalid pointer or reference in Microsoft Office Excel allows an unauthorized attacker to execute code locally.","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":"2026-11-11","score":0.0057,"percentile":0.47655,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-763"],"published":"2025-05-13T16:58:41Z","modified":"2026-06-17T09:08:36Z","products":[{"vendor":"microsoft","product":"365_apps"},{"vendor":"microsoft","product":"excel"},{"vendor":"microsoft","product":"microsoft 365 apps for enterprise"},{"vendor":"microsoft","product":"microsoft excel 2016"},{"vendor":"microsoft","product":"microsoft office 2019"},{"vendor":"microsoft","product":"microsoft office ltsc 2021"},{"vendor":"microsoft","product":"microsoft office ltsc 2024"},{"vendor":"microsoft","product":"microsoft office ltsc for mac 2021"},{"vendor":"microsoft","product":"microsoft office ltsc for mac 2024"},{"vendor":"microsoft","product":"office"},{"vendor":"microsoft","product":"office online server"},{"vendor":"microsoft","product":"office_long_term_servicing_channel"},{"vendor":"microsoft","product":"office_online_server"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-30379","tags":["vendor-advisory","patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-30379"},{"url":"https://github.com/advisories/GHSA-qm3x-73px-64cm"}],"sources":{"cve":[{"id":"CVE-2025-30379","title":"Microsoft Excel Remote Code Execution Vulnerability","description":"Release of invalid pointer or reference in Microsoft Office Excel allows an unauthorized attacker to execute code locally.","status":"published","published":"2025-05-13T16:58:41.975Z","modified":"2026-02-13T19:21:02.15Z","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"}],"cwes":["CWE-763"],"updated_at":"2026-11-02T14:32:35.099955Z"}],"euvd":[{"id":"EUVD-2025-14455","description":"Release of invalid pointer or reference in Microsoft Office Excel allows an unauthorized attacker to execute code locally.","status":"published","published":"2025-05-13T16:58:41Z","modified":"2026-02-13T19:21:02Z","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":"2026-11-02T19:48:39.007067Z"}],"ghsa":[{"id":"GHSA-qm3x-73px-64cm","title":"Release of invalid pointer or reference in Microsoft Office Excel allows an unauthorized attacker...","description":"Release of invalid pointer or reference in Microsoft Office Excel allows an unauthorized attacker to execute code locally.","status":"published","published":"2025-05-13T18:30:56Z","modified":"2025-05-13T18:31:00Z","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-763"],"updated_at":"2026-11-02T15:02:15.83063Z"}],"nvd":[{"id":"CVE-2025-30379","description":"Release of invalid pointer or reference in Microsoft Office Excel allows an unauthorized attacker to execute code locally.","status":"published","published":"2025-05-13T17:16:00.49Z","modified":"2026-06-17T09:08:36.933Z","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-763"],"updated_at":"2026-11-02T14:11:07.176032Z"}]}}