CVE intelligence

CVE-2026-32203

Vulnerability intelligence

Published Apr 14, 2026Sources checked Sep 27, 2026

7.5HIGHCVSS out of 10

What this means

Review the available evidence

CVE-2026-32203 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.

CISA KEVNot listedBased on the latest collected catalog

EPSS2.4%Estimated 30-day exploitation probability

Ransomware useNot markedCISA KEV ransomware field

Threat actors0Source-linked actor relationships

Overview

What is CVE-2026-32203?

Stack-based buffer overflow in .NET and Visual Studio allows an unauthorized attacker to deny service over a network.