PT-2026-48027 · Microsoft · 365 Apps For Enterprise+3

Published 2026-06-09 · Updated 2026-06-09 · CVE-2026-47293

NVD

CVSS v3.1

7.0

High

Base vector

AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Use after free in Microsoft Office Click-To-Run allows an authorized attacker to elevate privileges locally.

Fix

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

CVE-2026-47293

Affected Products

365 Apps For Enterprise

Office 2019

Office Ltsc 2021

Office Ltsc 2024

References · 2

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-47293 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-47293 · Security Note