Vulnerabilities
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Critical (9+)
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EPSS
| CVE | CVSS | EPSS | Vendor, product | Description | Modified |
|---|---|---|---|---|---|
| CVE-2026-55949 | 7.8 high | 0.00% | microsoft, microsoft 365 apps for enterprise, microsoft excel 2016, microsoft office 2019 | Use of uninitialized resource in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | Wed 28 Oct |
| CVE-2026-55947 | 7.8 high | 0.00% | microsoft, microsoft 365 apps for enterprise, microsoft excel 2016, microsoft office 2019 | Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | Wed 28 Oct |
| CVE-2026-54131 | 7.8 high | 0.00% | microsoft, microsoft 365 apps for enterprise, microsoft office 2019, microsoft office 365 for mac | Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | Wed 28 Oct |
| CVE-2026-55131 | 7.8 high | 0.00% | microsoft, microsoft 365 apps for enterprise, microsoft excel 2016, microsoft office 2019 | Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | Wed 28 Oct |
| CVE-2026-55053 | 7.8 high | 0.00% | microsoft, microsoft 365 apps for enterprise, microsoft excel 2016, microsoft office 2019 | Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | Wed 28 Oct |
| CVE-2026-55137 | 7.8 high | 0.00% | microsoft, microsoft 365 apps for enterprise, microsoft excel 2016, microsoft office 2019 | Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | Wed 28 Oct |
| CVE-2026-55058 | 7.8 high | 0.00% | microsoft, microsoft 365 apps for enterprise, microsoft excel 2016, microsoft office 2019 | Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | Wed 28 Oct |
| CVE-2026-55037 | 7.8 high | 0.00% | microsoft, microsoft 365 apps for enterprise, microsoft excel 2016, microsoft office 2019 | Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | Wed 28 Oct |
| CVE-2026-55044 | 7.8 high | 0.00% | microsoft, microsoft 365 apps for enterprise, microsoft excel 2016, microsoft office 2019 | Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | Wed 28 Oct |
| CVE-2026-55036 | 7.8 high | 0.00% | microsoft, microsoft 365 apps for enterprise, microsoft excel 2016, microsoft office 2019 | Buffer over-read in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | Wed 28 Oct |
| CVE-2026-55141 | 7.8 high | 0.00% | microsoft, microsoft 365 apps for enterprise, microsoft excel 2016, microsoft office 2019 | Stack-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | Wed 28 Oct |
| CVE-2026-55136 | 7.8 high | 0.00% | microsoft, microsoft 365 apps for enterprise, microsoft excel 2016, microsoft office 2019 | Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | Wed 28 Oct |
| CVE-2026-55041 | 7.8 high | 0.00% | microsoft, microsoft 365 apps for enterprise, microsoft excel 2016, microsoft office 2019 | Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | Wed 28 Oct |
| CVE-2026-55039 | 7.8 high | 0.00% | microsoft, microsoft 365 apps for enterprise, microsoft excel 2016, microsoft office 2019 | Integer underflow (wrap or wraparound) in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | Wed 28 Oct |
| CVE-2026-55029 | 7.8 high | 0.00% | microsoft, microsoft 365 apps for enterprise, microsoft excel 2016, microsoft office 2019 | Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | Wed 28 Oct |
| CVE-2026-55048 | 7.8 high | 0.00% | microsoft, microsoft 365 apps for enterprise, microsoft excel 2016, microsoft office 2019 | Integer overflow or wraparound in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | Wed 28 Oct |
| CVE-2026-55031 | 7.8 high | 0.00% | microsoft, microsoft 365 apps for enterprise, microsoft excel 2016, microsoft office 2019 | Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | Wed 28 Oct |
| CVE-2026-55025 | 7.8 high | 0.00% | microsoft, microsoft 365 apps for enterprise, microsoft excel 2016, microsoft office 2019 | Access of resource using incompatible type ('type confusion') in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | Wed 28 Oct |
| CVE-2026-55024 | 7.8 high | 0.00% | microsoft, microsoft 365 apps for enterprise, microsoft excel 2016, microsoft office 2019 | Access of resource using incompatible type ('type confusion') in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | Wed 28 Oct |
| CVE-2026-47642 | 7.8 high | 0.00% | microsoft, microsoft 365 apps for enterprise, microsoft office 2019, microsoft office 365 for mac | Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | Wed 28 Oct |
| CVE-2026-58618 | 7.8 high | 0.00% | microsoft, microsoft 365 apps for enterprise, microsoft excel 2016, microsoft office 2019 | Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | Wed 28 Oct |
| CVE-2026-55948 | 7.8 high | 0.00% | microsoft, microsoft 365 apps for enterprise, microsoft excel 2016, microsoft office 2019 | Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | Wed 28 Oct |
| CVE-2026-55899 | 7.8 high | 0.00% | microsoft, microsoft 365 apps for enterprise, microsoft excel 2016, microsoft office 2019 | Stack-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | Wed 28 Oct |
| CVE-2026-50675 | 7.8 high | 0.00% | microsoft, microsoft 365 apps for enterprise, microsoft excel 2016, microsoft office 2019 | Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | Wed 28 Oct |
| CVE-2026-32189 | 7.8 high | 0.00% | microsoft, 365_apps, excel, office | Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | Mon 26 Oct |
| CVE-2026-32198 | 7.8 high | 0.00% | microsoft, 365_apps, excel, office | Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | Mon 26 Oct |
| CVE-2026-32199 | 7.8 high | 0.00% | microsoft, 365_apps, excel, office | Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | Mon 26 Oct |
| CVE-2026-40362 | 7.8 high | 0.00% | microsoft, 365_apps, excel, office | Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | Mon 26 Oct |
| CVE-2026-40359 | 7.8 high | 0.00% | microsoft, 365_apps, excel, office | Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | Mon 26 Oct |
| CVE-2026-40360 | 7.8 high | 0.00% | microsoft, 365_apps, excel, office | Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally. | Mon 26 Oct |
| CVE-2026-32197 | 7.8 high | 0.00% | microsoft, 365_apps, excel, office | Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | Sun 25 Oct |
| CVE-2025-59223 | 7.8 high | 0.00% | microsoft, 365_apps, excel, office | Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | 18 Oct |
| CVE-2025-59224 | 7.8 high | 0.00% | microsoft, 365_apps, excel, office | Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | 18 Oct |
| CVE-2025-59225 | 7.8 high | 0.00% | microsoft, 365_apps, excel, office | Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | 18 Oct |
| CVE-2025-59236 | 7.8 high | 0.00% | microsoft, 365_apps, office, office_long_term_servicing_channel | Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | 18 Oct |
| CVE-2026-32188 | 7.1 high | 0.00% | microsoft, 365_apps, excel, office | Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally. | Mon 26 Oct |
| CVE-2026-50678 | 6.6 medium | 0.00% | microsoft, microsoft 365 apps for enterprise, microsoft excel 2016, microsoft office 2019 | Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to disclose information locally. | Wed 28 Oct |
| CVE-2026-55898 | 6.1 medium | 0.00% | microsoft, microsoft 365 apps for enterprise, microsoft excel 2016, microsoft office 2019 | Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally. | Wed 28 Oct |
| CVE-2026-54988 | 6.1 medium | 0.00% | microsoft, 365_apps, excel, microsoft_365 | Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally. | 14 Oct |
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EPSS scores: 2026-10-30. 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.