VDB
CVE-2026-40367
CVE-2026-40367
PUBLISHED
CVSS 8.399999618530273 HIGH
Untrusted pointer dereference in Microsoft Office Word allows an unauthorized attacker to execute code locally.
EPSS 0.07% · 21.6th percentile
Risk Scores
CVSS 3.1
8.399999618530273
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
EPSS Score
0.07%
21.6th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Microsoft Office LTSC for Mac 2024 | 16.0.0, 16.0.0, 16.0.0 |
| microsoft | office_2021 | 16.0.1, 16.0.1, 16.0.1 |
| microsoft | sharepoint_server_2016 | 16.0.0, 16.0.0, 16.0.0 |
| Microsoft | Microsoft SharePoint Server Subscription Edition | 16.0.0, 16.0.0, 16.0.0 |
| Microsoft | Microsoft Office LTSC 2021 | 16.0.1, 16.0.1, 16.0.1 |
| microsoft | office_macos_2024 | 16.0.0, 16.0.0, 16.0.0 |
| Microsoft | Microsoft SharePoint Enterprise Server 2016 | 16.0.0, 16.0.0, 16.0.0 |
| microsoft | sharepoint_server | 16.0.0, 16.0.0, 16.0.0 |
| Microsoft | Microsoft Office LTSC for Mac 2021 | 16.0.1, 16.0.1, 16.0.1 |
| Microsoft | Microsoft Office 2019 | 19.0.0, 19.0.0, 19.0.0 |
| microsoft | office_2024 | 16.0.0, 16.0.0, 16.0.0 |
| microsoft | 365_apps | 16.0.1, 16.0.1, 16.0.1 |
| Microsoft | Microsoft Word 2016 | 16.0.1, 16.0.1, 16.0.1 |
| Microsoft | Microsoft SharePoint Server 2019 | 16.0.0, 16.0.0, 16.0.0 |
| Microsoft | Microsoft 365 Apps for Enterprise | 16.0.1, 16.0.1, 16.0.1 |
| microsoft | office_2019 | 19.0.0, 19.0.0, 19.0.0 |
| microsoft | word_2016 | 16.0.1, 16.0.1, 16.0.1 |
| microsoft | office_macos_2021 | 16.0.1, 16.0.1, 16.0.1 |
| microsoft | sharepoint_server_2019 | 16.0.0, 16.0.0, 16.0.0 |
| Microsoft | Microsoft Office LTSC 2024 | 16.0.0, 16.0.0, 16.0.0 |
Timeline
- May 12, 2026 CVE Published
- May 12, 2026 PoC Published
- May 12, 2026 PoC Published
- May 13, 2026 PoC Published
- May 13, 2026 Security Advisory
- May 13, 2026 Security Advisory
- May 13, 2026 Security Advisory
- May 13, 2026 Security Advisory
- May 13, 2026 Security Advisory
- May 13, 2026 Security Advisory
- May 13, 2026 Security Advisory
- May 13, 2026 Security Advisory
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-33110 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-6664 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32185 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-41602 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-45130 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-48431 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-6665 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-41103 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-35439 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32177 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-41610 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-40417 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-42898 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-41614 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-41612 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-40374 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-41636 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-44656 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32175 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-40370 advisory
…and 35 more