{"id":"CVE-2026-45649","title":"Office for Android Spoofing Vulnerability","summary":"Improper access control in Office for Android allows an unauthorized attacker to perform spoofing locally.","severity":"high","cvss":7.1,"cvssVector":"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","cvssSource":"cna","cwe":["CWE-284"],"vendor":"Microsoft","product":"Microsoft Excel for Android","affected":["excel_for_android >= 16.0.0.0 < 16.0.20131.20024","powerpoint_for_android >= 16.0.0.0 < 16.0.20131.20024","word_for_android >= 16.0.0.0 < 16.0.20131.20024"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-06-10T03:57:45.869711Z"},"published":"2026-06-09","updated":"2026-09-24","sourceUpdated":"2026-09-24T13:43:55.605Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-45649","references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-45649","label":"Office for Android Spoofing Vulnerability"}],"tags":["cve.org"],"epss":0.00428,"epssPercentile":0.36657,"ingestedAt":"2026-09-24T14:44:21.424Z","slug":"CVE-2026-45649","body":"## Overview\n\nImproper access control in Office for Android allows an unauthorized attacker to perform spoofing locally.\n\n## Affected\n\n- `excel_for_android >= 16.0.0.0 < 16.0.20131.20024`\n- `powerpoint_for_android >= 16.0.0.0 < 16.0.20131.20024`\n- `word_for_android >= 16.0.0.0 < 16.0.20131.20024`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":39,"depthScoreParts":{"impact":39.1,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}