{"id":"CVE-2026-45649","aliases":["EUVD-2026-35693","GHSA-4363-fqg7-xrx3"],"status":"published","title":"Office for Android Spoofing Vulnerability","description":"Improper access control in Office for Android allows an unauthorized attacker to perform spoofing locally.","severity":{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00428,"percentile":0.37291,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-284"],"published":"2026-06-09T17:04:54Z","modified":"2026-09-24T13:43:55Z","products":[{"vendor":"microsoft","product":"excel"},{"vendor":"microsoft","product":"microsoft excel for android"},{"vendor":"microsoft","product":"microsoft powerpoint for android"},{"vendor":"microsoft","product":"microsoft word for android"},{"vendor":"microsoft","product":"powerpoint"},{"vendor":"microsoft","product":"word"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-45649","tags":["vendor-advisory","patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-45649"},{"url":"https://github.com/advisories/GHSA-4363-fqg7-xrx3"}],"sources":{"cve":[{"id":"CVE-2026-45649","title":"Office for Android Spoofing Vulnerability","description":"Improper access control in Office for Android allows an unauthorized attacker to perform spoofing locally.","status":"published","published":"2026-06-09T17:04:54.538Z","modified":"2026-09-24T13:43:55.605Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C","level":"high","assessor":"cna"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T13:46:43.922571Z"}],"euvd":[{"id":"EUVD-2026-35693","description":"Improper access control in Office for Android allows an unauthorized attacker to perform spoofing locally.","status":"published","published":"2026-06-09T17:04:54Z","modified":"2026-09-24T13:43:55Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C","level":"high"}],"updated_at":"2026-11-02T17:27:59.112143Z"}],"ghsa":[{"id":"GHSA-4363-fqg7-xrx3","title":"Improper access control in Office for Android allows an unauthorized attacker to perform spoofing...","description":"Improper access control in Office for Android allows an unauthorized attacker to perform spoofing locally.","status":"published","published":"2026-06-09T18:30:53Z","modified":"2026-06-09T18:31:00Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N","level":"high"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T15:08:42.112356Z"}],"nvd":[{"id":"CVE-2026-45649","description":"Improper access control in Office for Android allows an unauthorized attacker to perform spoofing locally.","status":"published","published":"2026-06-09T17:17:32.04Z","modified":"2026-07-23T08:10:00.137Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N","level":"high","assessor":"secondary"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T14:12:23.109705Z"}]}}