8.4

CVE-2026-40363

Medienbericht

Microsoft Office Remote Code Execution Vulnerability

Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerMicrosoft
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Produkt Microsoft 365 Apps for Enterprise
Version 16.0.1
Version < https://aka.ms/OfficeSecurityReleases
Status affected
HerstellerMicrosoft
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Produkt Microsoft Office 2016
Version 16.0.0
Version < 16.0.5552.1000
Status affected
HerstellerMicrosoft
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Produkt Microsoft Office 2019
Version 19.0.0
Version < https://aka.ms/OfficeSecurityReleases
Status affected
HerstellerMicrosoft
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Produkt Microsoft Office for Android
Version 16.0.1
Version < 16.0.19822.20190
Status affected
HerstellerMicrosoft
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Produkt Microsoft Office LTSC 2021
Version 16.0.1
Version < https://aka.ms/OfficeSecurityReleases
Status affected
HerstellerMicrosoft
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Produkt Microsoft Office LTSC 2024
Version 16.0.0
Version < https://aka.ms/OfficeSecurityReleases
Status affected
HerstellerMicrosoft
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Produkt Microsoft Office LTSC for Mac 2021
Version 16.0.1
Version < 16.109.26051019
Status affected
HerstellerMicrosoft
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Produkt Microsoft Office LTSC for Mac 2024
Version 16.0.0
Version < 16.109.26051019
Status affected
VulnDex Vulnerability Enrichment
Diese Information steht angemeldeten Benutzern zur Verfügung. Login Login
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.04% 0.136
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
secure@microsoft.com 8.4 2.5 5.9
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE-122 Heap-based Buffer Overflow

A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().