What’s Vulnerable › Vulnerabilities

CVE-2022-24511: Microsoft Office Word Tampering Vulnerability

• Severity: low (CVSS 1.9 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-03-09 · updated 2026-06-17

Description

Microsoft Office Word Tampering Vulnerability

Affected products

• Microsoft 365 Apps: all versions
• Microsoft Office: 2019
• Microsoft Office LTSC for Mac 2021: 2021
• Microsoft Word for Android: 2013-sp1, 2016
• Microsoft 365 Apps: from 16.0.1 before https://aka.ms/OfficeSecurityReleases — fixed in https://aka.ms/OfficeSecurityReleases
• Microsoft Office 2019 for Mac: from 16.0.0 before 16.59.22031300 — fixed in 16.59.22031300
• Microsoft Office LTSC 2021: from 16.0.1 before https://aka.ms/OfficeSecurityReleases — fixed in https://aka.ms/OfficeSecurityReleases
• Microsoft Word 2013 Service Pack 1: from 15.0.1 before 15.0.5431.1000 — fixed in 15.0.5431.1000
• Microsoft Word 2016: from 16.0.1 before 16.0.5290.1000 — fixed in 16.0.5290.1000
• Microsoft Office: from 19.0.0 before https://aka.ms/OfficeSecurityReleases — fixed in https://aka.ms/OfficeSecurityReleases
• Microsoft Office LTSC for Mac 2021: from 16.0.1 before 16.59.22031300 — fixed in 16.59.22031300

How to fix

Upgrade to a fixed version: Microsoft 365 Apps https://aka.ms/OfficeSecurityReleases; Microsoft Office 2019 for Mac 16.59.22031300; Microsoft Office LTSC 2021 https://aka.ms/OfficeSecurityReleases; Microsoft Word 2013 Service Pack 1 15.0.5431.1000; Microsoft Word 2016 16.0.5290.1000; Microsoft Office https://aka.ms/OfficeSecurityReleases; Microsoft Office LTSC for Mac 2021 16.59.22031300. Check the vendor advisory for mitigations.

References

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-24511
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-24511

Get alerted when CVE-2022-24511 or the next vulnerability affects your stack