CVE-2026-45649 Details
Description
Improper access control in Office for Android allows an unauthorized attacker to perform spoofing locally.
A vulnerability in Microsoft Office applications for Android, specifically Word, PowerPoint, and Excel, allows unauthorized attackers to perform local spoofing. This issue arises from improper access control, enabling attackers to manipulate how content is presented or perceived by the user.
Security updates for Microsoft Word, PowerPoint, and Excel for Android will be released as soon as possible. Customers will be notified when these updates are available.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Jun 10, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-45649 | [email protected] | Vendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-284 | Improper Access Control | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| microsoft excel | All versions |
CPE
Remediation
| |
| microsoft powerpoint | All versions |
CPE
Remediation
| |
| microsoft word | All versions |
CPE
Remediation
| |
Change History
6 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jul 23, 2026 | CVE Translated | [email protected] |
| Jun 19, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | Initial Analysis | [email protected] |
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Jun 9, 2026 | New CVE Received | [email protected] |