CVE-2026-32201Medium· 6.5▾ Midnight⚠ Exploited in the wild0dayPoC availableImproper input validation in Microsoft Office SharePoint allows an unauthorized attacker to perform spoofing over a network.
▾ Midnight zone — Critical, or high with PoC / in-the-wild
impact 35.8 · likelihood 0.2 · exploitation 25
A public proof-of-concept already exists for this vulnerability — see Exploit availability below.
Public exploit / PoC code seen in 1 source. Availability, not in-the-wild use.
Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake. The CVSS score shown above comes from the assigning CNA record, not NVD.
Exploit-prediction probability, daily snapshots since Sep 25.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CVEORG
Federal remediation due Apr 28, 2026
Last analysed / modified upstream
1.0%
1 GitHub repo (last check)
Added to the CISA catalog on Apr 14, 2026. Federal remediation due Apr 28, 2026. View catalog ↗
Improper input validation in Microsoft Office SharePoint allows an unauthorized attacker to perform spoofing over a network.
sharepoint_enterprise_server_2016 >= 16.0.0 < 16.0.5548.1003sharepoint_server_2019 >= 16.0.0 < 16.0.10417.20114sharepoint_server_subscription_edition >= 16.0.0 < 16.0.19725.20210Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
CVE-2026-63520High· 8.1Microsoft SharePoint Server Remote Code Execution Vulnerability
CVE-2026-56164Medium· 5.3Microsoft SharePoint Server Elevation of Privilege Vulnerability
CVE-2026-50522Critical· 9.8Microsoft SharePoint Remote Code Execution Vulnerability
CVE-2026-55040Critical· 9.1Microsoft SharePoint Server Security Feature Bypass Vulnerability
CVE-2026-47641Medium· 4.6Microsoft SharePoint Server Spoofing Vulnerability
CVE-2026-62917Medium· 4.6Microsoft SharePoint Server Spoofing Vulnerability