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| CVE | CVSS | EPSS | Vendor, product | Description | Modified |
|---|---|---|---|---|---|
| CVE-2026-55040KEVexploit ×5 | 9.1 critical | 70.0% | microsoft, microsoft sharepoint enterprise server 2016, microsoft sharepoint server 2019, microsoft sharepoint server subscription edition | Weak authentication in Microsoft Office SharePoint allows an unauthorized attacker to bypass a security feature over a network. | Wed 28 Oct |
| CVE-2026-50522KEVexploit ×5 | 9.8 critical | 3.0% | microsoft, microsoft sharepoint enterprise server 2016, microsoft sharepoint server 2019, microsoft sharepoint server subscription edition | Deserialization of untrusted data in Microsoft Office SharePoint allows an unauthorized attacker to execute code over a network. | Wed 28 Oct |
| CVE-2026-56164KEVexploit ×2 | 5.3 medium | 1.0% | microsoft, microsoft sharepoint enterprise server 2016, microsoft sharepoint server 2019, microsoft sharepoint server subscription edition | Missing authentication for critical function in Microsoft Office SharePoint allows an unauthorized attacker to elevate privileges over a network. | Wed 28 Oct |
| CVE-2026-63520exploit | 8.1 high | 1.0% | microsoft, microsoft sharepoint enterprise server 2016, microsoft sharepoint server 2019, microsoft sharepoint server subscription edition | Improper input validation in Microsoft Office SharePoint allows an unauthorized attacker to execute code over a network. | Wed 28 Oct |
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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.