Vulnerability · Published Sep 8, 2026 · Assigned by microsoft
CVE-2026-69767Microsoft Office PowerPoint Remote Code Execution Vulnerability
High 8.8
In plain English
A high-severity use-after-free in Microsoft 365 Apps for Enterprise from Microsoft. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 57% of all known vulnerabilities).
Severity (CVSS 3.1)8.8High
Exploit odds (30 days)0.8%top 42.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Use after free in Microsoft Office PowerPoint allows an unauthorized attacker to execute code over a network.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Microsoft 365 Apps for Enterprise | 16.0.1 – before 16.0.20326.20138 |
| Microsoft | Microsoft Office 2019 | 19.0.0 – before 16.0.10417.20207 |
| Microsoft | Microsoft Office 365 for Mac | 1.0.0 – before 16.112.26090911 |
| Microsoft | Microsoft Office LTSC 2021 | 16.0.1 – before 16.0.14334.20906 |
| Microsoft | Microsoft Office LTSC 2024 | 16.0.0 – before 16.0.17932.20976 |
| Microsoft | Microsoft Office LTSC for Mac 2021 | 16.0.1 – before 16.112.26090911 |
| Microsoft | Microsoft Office LTSC for Mac 2024 | 16.0.0 – before 16.112.26090911 |
| Microsoft | Microsoft PowerPoint 2016 | 16.0.0 – before 16.0.5569.1000 |
Weakness: CWE-416 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
References
- Microsoft Office PowerPoint Remote Code Execution Vulnerability vendor-advisory, patch