Known vulnerabilities in Microsoft 365 Apps for Enterprise
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CVE list
| CVE | Summary | Score | Published |
|---|---|---|---|
| CVE-2026-78514 | Use after free in Microsoft Office Word allows an unauthorized attacker to execute code over a network | 8.8 High | Sep 8, 2026 |
| CVE-2026-78506 | Improper null termination in Microsoft Office Word allows an unauthorized attacker to disclose information locally | 5.5 Medium | Sep 8, 2026 |
| CVE-2026-78507 | Use after free in Microsoft Office Word allows an unauthorized attacker to execute code over a network | 8.8 High | Sep 8, 2026 |
| CVE-2026-77911 | Out-of-bounds read in Microsoft Office Word allows an unauthorized attacker to disclose information over a network | 6.5 Medium | Sep 8, 2026 |
| CVE-2026-77901 | Null pointer dereference in Microsoft Office Word allows an unauthorized attacker to execute code over a network | 8.8 High | Sep 8, 2026 |
| CVE-2026-72975 | Out-of-bounds read in Microsoft Office PowerPoint allows an unauthorized attacker to disclose information over a network | 6.5 Medium | Sep 8, 2026 |
| CVE-2026-72976 | Out-of-bounds read in Microsoft Office Word allows an authorized attacker to disclose information locally | 5.0 Medium | Sep 8, 2026 |
| CVE-2026-72974 | Buffer over-read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network | 6.5 Medium | Sep 8, 2026 |
| CVE-2026-72977 | Out-of-bounds read in Microsoft Office PowerPoint allows an unauthorized attacker to disclose information over a network | 6.5 Medium | Sep 8, 2026 |
| CVE-2026-72938 | Access of resource using incompatible type ('type confusion') in Microsoft Office PowerPoint allows an unauthorized… | 6.5 Medium | Sep 8, 2026 |
| CVE-2026-72973 | Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network | 8.8 High | Sep 8, 2026 |
| CVE-2026-72956 | Untrusted pointer dereference in Microsoft Office PowerPoint allows an unauthorized attacker to disclose information… | 6.5 Medium | Sep 8, 2026 |
| CVE-2026-72972 | Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network | 8.8 High | Sep 8, 2026 |
| CVE-2026-69632 | Use after free in Microsoft Office allows an unauthorized attacker to execute code over a network | 8.8 High | Sep 8, 2026 |
| CVE-2026-69477 | Heap-based buffer overflow in Microsoft Office Access allows an authorized attacker to execute code locally | 7.3 High | Sep 8, 2026 |
| CVE-2026-69626 | Buffer over-read in Microsoft Office allows an unauthorized attacker to disclose information over a network | 6.5 Medium | Sep 8, 2026 |
| CVE-2026-69629 | Heap-based buffer overflow in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network | 8.8 High | Sep 8, 2026 |
| CVE-2026-69614 | Stack-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code over a network | 8.8 High | Sep 8, 2026 |
| CVE-2026-69442 | Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code over a network | 8.8 High | Sep 8, 2026 |
| CVE-2026-64918 | Insufficiently protected credentials in Microsoft Office allows an unauthorized attacker to perform spoofing over a… | 6.5 Medium | Sep 8, 2026 |
| CVE-2026-78518 | Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code over a network | 8.8 High | Sep 8, 2026 |
| CVE-2026-78509 | Heap-based buffer overflow in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network | 9.8 Critical | Sep 8, 2026 |
| CVE-2026-78517 | Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network | 8.8 High | Sep 8, 2026 |
| CVE-2026-78513 | Out-of-bounds read in Microsoft Office PowerPoint allows an unauthorized attacker to disclose information locally | 5.5 Medium | Sep 8, 2026 |
| CVE-2026-78504 | Stack-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network | 8.8 High | Sep 8, 2026 |
Other Microsoft products
Windows Server 2019 5745
Windows Server 2019 (Server Core installation) 5648
Windows 10 Version 1809 5349
Windows Server 2022 5112
Windows Server 2016 5051
Windows Server 2016 (Server Core installation) 4847
Windows 10 Version 21H2 4539
Windows 10 Version 1607 4535
Windows Server 2012 R2 4103
Windows 10 Version 22H2 4041
Windows Server 2012 R2 (Server Core installation) 3958
Windows Server 2012 3865