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CVE-20XX-?

CVE-2026-32201

6.5 MEDIUM 43% exploit odds exploited in the wild Fix listed Other Web app

What it is

Improper input validation in Microsoft Office SharePoint allows an unauthorized attacker to perform spoofing over a network.

At a glance

Exploitability: Can be exploited over the network without logging in. Limited direct impact.
In the wild: CISA lists this as exploited in real attacks. Treat as urgent.
Fix: A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

2026-03-11 01:49 UTC ReservedThe CVE id was reserved by its CNA
2026-04-14 Exploited in the wildAdded to CISA's Known Exploited Vulnerabilities list
2026-04-14 18:17 UTC PublishedDisclosed publicly on CVE.org and NVD
2026-04-28 Remediation deadlineCISA's due date for federal agencies to fix it
2026-10-26 22:10 UTC Last updatedMost recent change to the record

Details

Published: 2026-04-14 18:17 UTC
Last modified: 2026-10-26 22:10 UTC
Added to CISA KEV: 2026-04-14
Exploit probability: 43.4% · EPSS, next 30 days
Weakness: CWE-20 · Improper input validation
Record status: Analyzed

Affected

Microsoft Sharepoint Server < 16.0.19725.20210
Microsoft Sharepoint Server 2016
Microsoft Sharepoint Server 2019

Attack profile CVSS 3.1 · 6.5

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: None
Scope: Unchanged
Confidentiality: Low
Integrity: Low
Availability: None

Raw vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Meme: I wake up, CVE-2026-32201

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Fix and advisories

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32201

References

NVD record · CVE.org record