CVE-2026-70215: Microsoft Office PowerPoint Remote Code Execution Vulnerability
Microsoft Office PowerPoint Remote Code Execution Vulnerability
Other sources
Use after free in Microsoft Office PowerPoint allows an unauthorized attacker to execute code 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 16.0.17932.21056 - 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
Event History
Frequently Asked Questions
Does exploitation require an authenticated or privileged attacker, and is user interaction involved?
No attacker privileges are required. The CVSS vector indicates network-based exploitation with low attack complexity, but user interaction is required.
Which deployments are identified as affected?
The affected software list includes Microsoft 365 Apps for Enterprise; Office LTSC 2021 and 2024 for 32-bit and 64-bit editions; Office LTSC for Mac 2021 and 2024; and Office 365 for Mac.
How can I determine whether my environment is in scope?
Compare deployed Office products against the listed affected products. The provided data does not include specific version or build boundaries.