Vulnerabilities of Microsoft Microsoft Office LTSC 2021
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CVE list
| CVE | Summary | Score | Published |
|---|---|---|---|
| CVE-2026-102857 | Heap-based buffer overflow in Microsoft Office Visio allows an unauthorized attacker to execute code over a network | 8.8 High | Oct 13, 2026 |
| CVE-2026-102850 | Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code over a network | 8.8 High | Oct 13, 2026 |
| CVE-2026-102849 | Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code over a network | 8.8 High | Oct 13, 2026 |
| CVE-2026-100208 | Integer overflow or wraparound in Microsoft Office Outlook allows an unauthorized attacker to execute code over a… | 7.5 High | Sep 25, 2026 |
| CVE-2026-70125 | Heap-based buffer overflow in Microsoft Office Outlook allows an unauthorized attacker to execute code locally | 7.8 High | Sep 23, 2026 |
| CVE-2026-62804 | External control of file name or path in Microsoft Office Word allows an unauthorized attacker to execute code locally | 7.8 High | Sep 8, 2026 |
| CVE-2026-85875 | Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally | 5.5 Medium | Sep 8, 2026 |
| CVE-2026-83949 | Buffer over-read in Microsoft Office Word allows an unauthorized attacker to disclose information locally | 5.5 Medium | Sep 8, 2026 |
| CVE-2026-83951 | Buffer over-read in Microsoft Office Word allows an unauthorized attacker to disclose information locally | 5.5 Medium | Sep 8, 2026 |
| CVE-2026-81948 | Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally | 7.8 High | Sep 8, 2026 |
| CVE-2026-81950 | Double free in Microsoft Office Excel allows an unauthorized attacker to execute code locally | 7.8 High | Sep 8, 2026 |
| CVE-2026-81949 | Integer overflow or wraparound in Microsoft Office Excel allows an unauthorized attacker to execute code locally | 7.8 High | Sep 8, 2026 |
| CVE-2026-81953 | Stack-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally | 7.8 High | Sep 8, 2026 |
| CVE-2026-81959 | Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally | 7.8 High | Sep 8, 2026 |
| CVE-2026-81952 | 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-2026-81955 | Heap-based buffer overflow in Microsoft Graphics Component allows an unauthorized attacker to execute code over a… | 8.8 High | Sep 8, 2026 |
| CVE-2026-81951 | Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally | 7.8 High | Sep 8, 2026 |
| CVE-2026-81388 | Stack-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally | 7.8 High | Sep 8, 2026 |
| CVE-2026-81957 | Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally | 7.8 High | Sep 8, 2026 |
| CVE-2026-81395 | Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally | 5.5 Medium | Sep 8, 2026 |
| CVE-2026-81394 | Exposure of sensitive system information to an unauthorized control sphere in Microsoft Office Excel allows an… | 5.5 Medium | Sep 8, 2026 |
| CVE-2026-81960 | Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally | 7.8 High | Sep 8, 2026 |
| CVE-2026-81400 | Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally | 5.5 Medium | Sep 8, 2026 |
| CVE-2026-81389 | Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally | 7.0 High | Sep 8, 2026 |
| CVE-2026-81393 | Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally | 5.5 Medium | 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