PT-2026-87649 · Microsoft · 365 Apps+12

CVE-2026-69678

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Published

2026-09-08

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Updated

2026-09-10

CVSS v3.1

8.8

High

VectorAV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
🚨 HIGH SEVERITY: CVE-2026-69678 (CVSS 8.8)
Use-after-free flaw in Microsoft Office PowerPoint enables remote code execution. Attacker requires user interaction.
Patch immediately.
#CVE #Vulnerability #PatchNow #ThreatIntel #DFIR https://t.co/CpB18QSCQG

Fix

RCE

Use After Free

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Weakness Enumeration

Related Identifiers

CVE-2026-69678

Affected Products

365 Apps
365 Apps For Enterprise
Office 2019
Office 365 For Mac
Office Ltsc 2021
Office Ltsc 2024
Office Ltsc For Mac 2021
Office Ltsc For Mac 2024
Office Powerpoint
Powerpoint 2016
365
Office 2021
Office 2024