CVE-2026-32201
Microsoft SharePoint Server Spoofing Vulnerability
KEVMEDIUM 6.5EPSS 43.4%
Improper input validation in Microsoft Office SharePoint allows an unauthorized attacker to perform spoofing over a network.
- Affected
- Microsoft · Microsoft SharePoint Enterprise Server 2016 · Microsoft SharePoint Server 2019 · Microsoft SharePoint Server Subscription Edition
- CVSS v3.1 NVD
- 6.5 MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N - EPSS
- 43.38% chance of exploitation in the next 30 days, 99th percentile
- CISA KEV
- added 2026-04-14
- Published
- 2026-04-14
- Updated
- 2026-10-15
Proof-of-concept exploits (1)
- B1tBit/CVE-2026-32201-exploit1★ · 2026-04-22
Security advisories
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32201
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-32201