CVE-2026-32201
MEDIUM CISA KEV
ACT NOW
Priority: 2.82
BB Relevance:
82/100
Published: 2026-04-14
Modified: 2026-10-26
First seen: 2026-10-29
Status: active
Attack Surface
Network
Low Complexity
No Auth
No Interaction
CVSS Vector Breakdown
AV:
Network
AC:
Low
PR:
None
UI:
None
S:
Unchanged
C:
Low
I:
Low
A:
None
Description
Microsoft SharePoint Server contains an improper input validation vulnerability that allows an unauthorized attacker to perform spoofing over a network.
CISA Known Exploited Vulnerability
Vendor / Product
Microsoft — SharePoint Server
Date Added
2026-04-14
Remediation Due
2026-04-28
https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2026-32201 ; https://nvd.nist.gov/vuln/detail/CVE-2026-32201
Weakness Classification (1)
Affected Software (3)
| Vendor | Product | Version |
|---|---|---|
| microsoft | sharepoint_server | < 16.0.19725.20210 |
| microsoft | sharepoint_server | 2016 |
| microsoft | sharepoint_server | 2019 |
References & Advisories (2)
Vendor Advisory
Third Party Advisory
US Government Resource