CVE-2026-111304: Microsoft Office Word Remote Code Execution Vulnerability
Published Nov 10, 2026
·Updated
Microsoft Office Word Remote Code Execution Vulnerability
Other sources
Use after free in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
— Microsoft
Affected Software
3 affected componentsFixes available
Microsoft Office 365 for Mac<16.115.26110837
16.115.26110837
Microsoft Office LTSC for Mac 2024<16.115.26110837
16.115.26110837
Microsoft Office LTSC for Mac 2021<16.115.26110837
16.115.26110837
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 16.115.26110837
Event History
Nov 10, 2026
CVE Published
via Microsoft·04:00 PM
Data Sourced
via Microsoft·04:00 PM
DescriptionSeverityWeakness
Data Sourced
via Microsoft·04:00 PM
Affected Software
CVE Published
via MITRE·06:21 PM
Data Sourced
via MITRE·06:21 PM
DescriptionSeverity
Data Sourced
via NVD·07:18 PM
DescriptionSeverityWeakness