CVE-2026-108435: Microsoft Office Word Information Disclosure Vulnerability
Microsoft Office Word Information Disclosure Vulnerability
Other sources
Untrusted pointer dereference in Microsoft Office Word allows an unauthorized attacker to disclose information over a network.
— Microsoft
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 16.114.26101123 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in https://aka.ms/OfficeSecurityReleases - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 16.0.14334.20974 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 16.0.17932.21056
Event History
Frequently Asked Questions
What must an attacker do to exploit this issue?
The attacker would need to induce a user to interact with malicious content, as indicated by the required user interaction. The vulnerability can be exploited over a network and does not require prior privileges.
What is the likely impact if exploitation succeeds?
Successful exploitation can disclose information. The provided impact data does not indicate integrity or availability effects.
Which Office deployments should be reviewed?
Review Microsoft 365 Apps for Enterprise, Office 365 for Mac, Office LTSC 2021 and 2024 for 32-bit and 64-bit editions, and Office LTSC for Mac 2021 and 2024.