ZeroDay Findings
Sign inSign up

Findings

CVE-2026-97774

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

Published Oct 13, 2026 · updated Oct 15, 2026 · microsoft 365 apps

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

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Oct 13, 2026 · NIST NVD

    Detected

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

  2. Oct 15, 2026 · NIST NVD

    Updated

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

Affected

  • cpe microsoft/365 appsversion unspecified

Sources

  • CVE.orgVulnerability recordCVE-2026-97774

    Official CVE identifier

    cve.org
  • NIST NVDVulnerability recordCVE-2026-97774

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

    nvd.nist.gov

References