Microsoft Products Information Disclosure Vulnerability

Release Date: 16 Mar 2026

RISK: Medium Risk

TYPE: Operating Systems - Application Platforms

A vulnerability was identified in Microsoft products. A remote attacker could exploit this vulnerability to trigger sensitive information disclosure and data manipulation on the targeted system.

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Impact

• Information Disclosure
• Data Manipulation

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System / Technologies affected

• Microsoft Office:
  • Excel (iOS, Android)
  • Word (iOS, Android)
  • PowerPoint (iOS, Android)
  • Outlook (iOS, Android, Mac)
  • OneNote (iOS, Android)
  • Teams (iOS, Android)
  • Loop (iOS)
• Microsoft 365 Apps:
  • Copilot (iOS, Android)
• Microsoft Power BI:
  • Power BI (iOS, Android)
• Microsoft Edge Browser:
  • Edge (iOS, Android)

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Solutions

Before installation of the software, please visit the software vendor web-site for more details.

Apply fixes or mitigations issued by the vendor:

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-26133

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Vulnerability Identifier

• CVE-2026-26133

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Source

• Microsoft

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Related Link

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-26133