CVE-2026-69742: Microsoft Office Publisher Remote Code Execution Vulnerability
Integer overflow or wraparound in Microsoft Office Publisher allows an unauthorized attacker to execute code over a network.
Other sources
Microsoft Office Publisher Remote Code Execution Vulnerability
— 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 16.0.5569.1000Patch KB5002644 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 16.0.14334.20906 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 16.0.17932.20976 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 16.0.20326.20138 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 16.0.10417.20207
Event History
Frequently Asked Questions
Does exploitation require the attacker to have an account or prior privileges?
No. The CVSS vector indicates no privileges are required (PR:N), so an unauthorized attacker can attempt exploitation.
Is user involvement required for exploitation?
Yes. The CVSS vector indicates user interaction is required (UI:R). The available information does not specify the exact interaction needed.
Which Microsoft Publisher deployments are listed as affected?
The affected software list includes Microsoft Publisher 2016; Microsoft 365 Apps for Enterprise; Office 2019 for 32-bit and 64-bit editions; Office LTSC 2021 for 32-bit and 64-bit editions; and Office LTSC 2024 for 32-bit and 64-bit editions.