CVE intelligence

CVE-2026-32178

Vulnerability intelligence

Published Apr 14, 2026Sources checked Nov 11, 2026

7.5HIGHCVSS out of 10

What this means

Review the available evidence

CVE-2026-32178 and is rated High severity with a CVSS score of 7.5. It is not in the current CISA KEV record we collected. That does not prove exploitation has not occurred.

What to do next

Remediation and response

Microsoft Security Response Center guidance

Vendor revision: Apr 14, 2026

Vendor remediation details

Release Notes Install KB5086095. Install KB5086096. Install KB5086097.

Vendor-listed releases

17.12.19
17.14.30
10.0.6
8.0.26
9.0.15

CISA KEVNot listedBased on the latest collected catalog

EPSS2.3%Estimated 30-day exploitation probability

Ransomware useNot markedCISA KEV ransomware field

Threat actors0Source-linked actor relationships

Overview

What is CVE-2026-32178?

Improper neutralization of special elements in .NET allows an unauthorized attacker to perform spoofing over a network.

Source: NVD