What’s Vulnerable › Vulnerabilities
CVE-2026-80081: Microsoft Office PowerPoint Remote Code Execution Vulnerability
- Severity: high (CVSS 8.8 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.8% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-09-08 · updated 2026-10-31
- Weakness: CWE-416
Description
Use after free in Microsoft Office PowerPoint allows an unauthorized attacker to execute code over a network.
Affected products
- Microsoft 365 Apps: all versions
- Microsoft 365 Apps: from 16.0.1 before 16.0.20326.20138 — fixed in 16.0.20326.20138
How to fix
Upgrade to a fixed version: Microsoft 365 Apps 16.0.20326.20138. Check the vendor advisory for mitigations.
References
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