CVE-2026-32201 — Microsoft SharePoint Server Improper Input Validation Vulnerability
2026-04-14 • CISA Known Exploited Vulnerability
[event] Microsoft SharePoint Server contains an improper input validation vulnerability that allows an unauthorized attacker to perform spoofing over a network.
> AFFECTED SOFTWARE
| Field | Value |
|---|---|
| Vendor | Microsoft |
| Product | SharePoint Server |
| CWE | CWE-20 |
| CVE ID | CVE-2026-32201 |
| Date Added | 2026-04-14 |
| Due Date | 2026-04-28 |
| Ransomware Campaign | Unknown |
> MITIGATION
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Due Date: 2026-04-28