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CVE-2026-97774high7.0

Microsoft Office Click-To-Run Elevation of Privilege Vulnerability

Impact

Time-of-check time-of-use (toctou) race condition in Microsoft Office Click-To-Run allows an authorized attacker to elevate privileges locally.

Source excerpt · microsoft

Affected packages

This source has no supported package-version data for matching. You can read the advisory here, but this record alone cannot power a dependency check.

Affected products

Vendor version evidence. Product records are separate from automatic dependency matching.

Microsoft · Microsoft 365 Apps for Enterprise

Platforms: 32-bit Systems, x64-based Systems

Version / rangeSource status
16.0.1 to before https://aka.ms/OfficeSecurityReleasesaffected
microsoft version evidence

Original source description

Time-of-check time-of-use (toctou) race condition in Microsoft Office Click-To-Run allows an authorized attacker to elevate privileges locally.

References