CVE-2026-97744

Microsoft Office PowerPoint Information Disclosure Vulnerability

State: Published
Severity: 5.5 Medium
Published: Oct 13, 2026
Updated: Oct 31, 2026
Reserved: Sep 25, 2026

Description

Out-of-bounds read in Microsoft Office PowerPoint allows an unauthorized attacker to disclose information locally.

Scores

CVSS	Score	Vector	Source
3.1	5.5 Medium	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C	microsoft

Weaknesses

CWE-125 Out-of-bounds Read

Affected Products

Product	Versions
Microsoft 365 Apps for EnterpriseMicrosoft	16.0.1 to before https://aka.ms/OfficeSecurityReleasesAffected
Microsoft Office 365 for MacMicrosoft	1.0.0 to before 16.114.26101123Affected
Microsoft Office LTSC 2021Microsoft	16.0.1 to before 16.0.14334.20974Affected
Microsoft Office LTSC 2024Microsoft	16.0.0 to before 16.0.17932.21056Affected
Microsoft Office LTSC for Mac 2021Microsoft	16.0.1 to before 16.114.26101123Affected
Microsoft Office LTSC for Mac 2024Microsoft	16.0.0 to before 16.114.26101123Affected

References

Microsoft Office PowerPoint Information Disclosure Vulnerabilityvendor-advisorypatch

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