Vulnerabilities
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Critical (9+)
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CVSS
EPSS
| CVE | CVSS | EPSS | Vendor, product | Description | Modified |
|---|---|---|---|---|---|
| CVE-2026-97750 | 8.8 high | 1.0% | microsoft, 365_apps, microsoft_365, office_2021 | Stack-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network. | 15 Oct |
| CVE-2026-97748 | 8.8 high | 1.0% | microsoft, 365_apps, microsoft_365, office_2021 | Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network. | 15 Oct |
| CVE-2026-97747 | 8.8 high | 1.0% | microsoft, 365_apps, microsoft_365, office_2021 | Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code over a network. | 15 Oct |
| CVE-2026-97746 | 8.8 high | 1.0% | microsoft, 365_apps, microsoft_365, office_2021 | Integer underflow (wrap or wraparound) in Microsoft Office Excel allows an unauthorized attacker to execute code over a network. | 15 Oct |
| CVE-2026-97745 | 8.8 high | 1.0% | microsoft, 365_apps, microsoft_365, office_2021 | Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code over a network. | 15 Oct |
| CVE-2026-97742 | 8.8 high | 1.0% | microsoft, 365_apps, microsoft_365, office_2021 | Stack-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network. | 15 Oct |
| CVE-2026-97741 | 8.8 high | 1.0% | microsoft, 365_apps, microsoft_365, office_2021 | Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network. | 15 Oct |
| CVE-2026-97739 | 8.8 high | 1.0% | microsoft, 365_apps, microsoft_365, office_2021 | Integer underflow (wrap or wraparound) in Microsoft Office Excel allows an unauthorized attacker to execute code over a network. | 15 Oct |
| CVE-2026-97738 | 8.8 high | 1.0% | microsoft, 365_apps, microsoft_365, office_2021 | Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code over a network. | 15 Oct |
| CVE-2026-97017 | 8.8 high | 1.0% | microsoft, 365_apps, microsoft_365, office_2021 | Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code over a network. | 15 Oct |
| CVE-2026-97011 | 8.8 high | 1.0% | microsoft, 365_apps, microsoft_365, office_2021 | Use of uninitialized resource in Microsoft Office Excel allows an unauthorized attacker to execute code over a network. | 15 Oct |
| CVE-2026-97010 | 8.8 high | 1.0% | microsoft, 365_apps, microsoft_365, office_2021 | Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code over a network. | 15 Oct |
| CVE-2026-97008 | 8.8 high | 1.0% | microsoft, 365_apps, microsoft_365, office_2021 | Buffer underwrite ('buffer underflow') in Microsoft Office Excel allows an unauthorized attacker to execute code over a network. | 15 Oct |
| CVE-2026-97007 | 8.8 high | 1.0% | microsoft, 365_apps, microsoft_365, office_2021 | Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network. | 15 Oct |
| CVE-2026-97004 | 8.8 high | 1.0% | microsoft, 365_apps, microsoft_365, office_2021 | Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network. | 15 Oct |
| CVE-2026-97003 | 8.8 high | 1.0% | microsoft, 365_apps, microsoft_365, office_2021 | Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network. | 15 Oct |
| CVE-2026-88202 | 8.8 high | 1.0% | microsoft, 365_apps, microsoft_365, office_2021 | Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network. | 15 Oct |
| CVE-2026-88197 | 8.8 high | 1.0% | microsoft, 365_apps, microsoft_365, office_2021 | Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code over a network. | 15 Oct |
| CVE-2026-88196 | 8.8 high | 1.0% | microsoft, 365_apps, microsoft_365, office_2021 | Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code over a network. | 15 Oct |
| CVE-2026-88186 | 8.8 high | 1.0% | microsoft, 365_apps, microsoft_365, office_2021 | Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network. | 15 Oct |
| CVE-2026-88150 | 8.8 high | 1.0% | microsoft, 365_apps, microsoft_365, office_2021 | Use of uninitialized resource in Microsoft Office Word allows an unauthorized attacker to execute code over a network. | 15 Oct |
| CVE-2026-88145 | 8.8 high | 1.0% | microsoft, 365_apps, microsoft_365, office_2021 | Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network. | 15 Oct |
| CVE-2026-88144 | 8.8 high | 1.0% | microsoft, 365_apps, microsoft_365, office_2021 | Use after free in Microsoft Office PowerPoint allows an unauthorized attacker to execute code over a network. | 15 Oct |
| CVE-2026-83891 | 8.8 high | 1.0% | microsoft, 365_apps, microsoft_365, office_2021 | Stack-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network. | 15 Oct |
| CVE-2026-77902 | 8.8 high | 1.0% | microsoft, 365_apps, microsoft_365, office_2021 | Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network. | 15 Oct |
| CVE-2026-70302 | 8.8 high | 1.0% | microsoft, 365_apps, microsoft_365, office_2021 | Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network. | 15 Oct |
| CVE-2026-70301 | 8.8 high | 1.0% | microsoft, 365_apps, microsoft_365, office_2021 | Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network. | 15 Oct |
| CVE-2026-70287 | 8.8 high | 1.0% | microsoft, 365_apps, microsoft_365, office_2021 | Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network. | 15 Oct |
| CVE-2026-70268 | 8.8 high | 1.0% | microsoft, 365_apps, microsoft_365, office_2021 | Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network. | 15 Oct |
| CVE-2026-70254 | 8.8 high | 1.0% | microsoft, 365_apps, microsoft_365, office_2021 | Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code over a network. | 15 Oct |
| CVE-2026-70215 | 8.8 high | 1.0% | microsoft, 365_apps, microsoft_365, office_2021 | Use after free in Microsoft Office PowerPoint allows an unauthorized attacker to execute code over a network. | 15 Oct |
| CVE-2026-105718 | 8.8 high | 1.0% | microsoft, 365_apps, microsoft_365, office_2021 | Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code over a network. | 15 Oct |
| CVE-2026-102858 | 8.8 high | 1.0% | microsoft, microsoft_365, office_2021, office_2024 | Heap-based buffer overflow in Microsoft Office OneNote allows an unauthorized attacker to execute code over a network. | 15 Oct |
| CVE-2026-100212 | 8.8 high | 1.0% | microsoft, 365_apps, microsoft_365, office_2021 | Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code over a network. | 15 Oct |
| CVE-2026-100211 | 8.8 high | 1.0% | microsoft, 365_apps, microsoft_365, office_2021 | Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code over a network. | 15 Oct |
| CVE-2026-100210 | 8.8 high | 1.0% | microsoft, 365_apps, microsoft_365, office_2021 | Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network. | 15 Oct |
| CVE-2026-100209 | 8.8 high | 1.0% | microsoft, 365_apps, microsoft_365, office_2021 | Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code over a network. | 15 Oct |
| CVE-2026-78501 | 8.6 high | 1.0% | microsoft, 365_copilot_chat | Improper neutralization of special elements used in a command ('command injection') in Microsoft 365 Copilot's Business Chat allows an unauthorized attacker to disclose information over a network. | 14 Oct |
| CVE-2026-88185 | 8.1 high | 1.0% | microsoft, 365_apps, microsoft_365, office_2021 | Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network. | 15 Oct |
| CVE-2026-70269 | 8.1 high | 1.0% | microsoft, 365_apps, microsoft_365, office_2021 | Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network. | 15 Oct |
| CVE-2026-50665 | 7.8 high | 1.0% | microsoft, microsoft 365 apps for enterprise, microsoft office 2016, microsoft office 2019 | Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information locally. | 20 h ago |
| CVE-2026-55130 | 7.8 high | 1.0% | microsoft, microsoft 365 apps for enterprise, microsoft office 2019, microsoft office ltsc 2021 | Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally. | 20 h ago |
| CVE-2026-55128 | 7.8 high | 1.0% | microsoft, microsoft 365 apps for enterprise, microsoft office 2019, microsoft office 365 for mac | Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally. | 20 h ago |
| CVE-2026-55134 | 7.8 high | 1.0% | microsoft, microsoft 365 apps for enterprise, microsoft office 2019, microsoft office 365 for mac | Stack-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally. | 20 h ago |
| CVE-2026-55132 | 7.8 high | 1.0% | microsoft, microsoft 365 apps for enterprise, microsoft office 2019, microsoft office 365 for mac | Double free in Microsoft Office Word allows an unauthorized attacker to execute code locally. | 20 h ago |
| CVE-2026-55038 | 7.8 high | 1.0% | microsoft, microsoft 365 apps for enterprise, microsoft office 2019, microsoft office 365 for mac | Stack-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally. | 20 h ago |
| CVE-2026-55055 | 7.8 high | 1.0% | microsoft, microsoft 365 apps for enterprise, microsoft office 2019, microsoft office 365 for mac | Stack-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally. | 20 h ago |
| CVE-2026-55127 | 7.8 high | 1.0% | microsoft, microsoft 365 apps for enterprise, microsoft office 2019, microsoft office 365 for mac | Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally. | 20 h ago |
| CVE-2026-55033 | 7.8 high | 1.0% | microsoft, microsoft 365 apps for enterprise, microsoft office 2019, microsoft office 365 for mac | Integer overflow or wraparound in Microsoft Office Word allows an unauthorized attacker to execute code locally. | 20 h ago |
| CVE-2026-55032 | 7.8 high | 1.0% | microsoft, microsoft 365 apps for enterprise, microsoft office 2019, microsoft office 365 for mac | Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally. | 20 h ago |
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EPSS scores: 2026-10-28. NVD cursor: 2026-10-29 00:22. The News page shows only notable CVEs (KEV, your stack, new criticals, EPSS over 50%, or active exploitation per SSVC); this table has all of them.