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CVE-2025-49696

HighCVSS 8.4/10Last modified Jun 17, 2026

Description

Out-of-bounds read in Microsoft Office allows an unauthorized attacker to execute code locally.

Metrics

CVSS 3.1 8.4/10CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-122 CWE-125

Affected software

Vendor	Product	Versions
Microsoft	Microsoft 365 Apps for Enterprise	>= 16.0.1, < https://aka.ms/OfficeSecurityReleases
Microsoft	Microsoft Office 2016	>= 16.0.0, < 16.0.5508.1001
Microsoft	Microsoft Office 2019	>= 19.0.0, < https://aka.ms/OfficeSecurityReleases
Microsoft	Microsoft Office for Android	>= 16.0.1, < 16.0.19029.20000
Microsoft	Microsoft Office LTSC 2021	>= 16.0.1, < https://aka.ms/OfficeSecurityReleases
Microsoft	Microsoft Office LTSC 2024	>= 16.0.0, < https://aka.ms/OfficeSecurityReleases
Microsoft	Microsoft Office LTSC for Mac 2021	>= 16.0.1, < 16.99.25071321
Microsoft	Microsoft Office LTSC for Mac 2024	>= 16.0.0, < 16.99.25071321

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-49696Vendor Advisory

Timeline

Published: Jul 8, 2025
Last modified: Jun 17, 2026
NVD status: Analyzed

Related CVEs from 2025

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CVE-2025-49696: High severity, CVSS 8.4 | Vulnix