CVE-2026-45649 HIGH

CVE-2026-45649: Office for Android Spoofing Vulnerability

Vendor Microsoft
Product Microsoft Excel for Android
Weakness CWE-284
Published June 9, 2026
Last update June 15, 2026
View on NVD All CVEs

CVSS base score

7.1/10
Attack vector Local
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality High
Integrity High

CVSS 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

What the vulnerability does

01Description

Improper access control in Office for Android allows an unauthorized attacker to perform spoofing locally.

Key dates

02Disclosure timeline

June 9, 2026 CVE published
June 15, 2026 Record updated