CVE-2025-53736

Buffer over-read in Microsoft Office Word allows an unauthorized attacker to disclose information locally.

Score

CVSS 3.1 6.8 Medium

Status

Analyzed - secure@microsoft.com

Published

2025-08-12

Last modified

2026-02-13

Weaknesses

CWE-126

Affected products

• 365 Apps (Microsoft)
• Office (Microsoft)
• Office 2019 (Microsoft)
• Office 2021 (Microsoft)
• Office 2024 (Microsoft)
• Office Long Term Servicing Channel (Microsoft)
• Office Macos 2021 (Microsoft)
• Office Macos 2024 (Microsoft)
• Sharepoint Enterprise Server (Microsoft)
• Sharepoint Server (Microsoft)
• Sharepoint Server 2016 (Microsoft)
• Sharepoint Server 2019 (Microsoft)
• Word (Microsoft)
• Word 2016 (Microsoft)

References

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-53736