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Microsoft Security Response CenterCVE-2026-42832

Microsoft Office Spoofing Vulnerability

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

Read the vendor bulletin Get alerts for Microsoft Word for Android
7.7CVSS out of 10High severity
Scope

What the vendor says is affected

  • Microsoft Word for Android
  • Microsoft Excel for Android
  • Microsoft Office LTSC for Mac 2021
  • Microsoft Office LTSC for Mac 2024

Versions the vendor lists as fixed

  • 16.0.19822.20190
  • 16.109.26051019
Next step

What the vendor recommends

Release Notes

Review the complete instructions on the vendor's site
Timeline

When this advisory changed

  1. Published by Microsoft Security Response Center

    The publication date reported by the vendor.

  2. Added to SecurityAlert

    We collected the advisory from the official source.

Vulnerabilities

CVEs named in this advisory

CVE-2026-42832View CVSS, KEV, EPSS, and threat context
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