CVE intelligence

CVE-2026-50526

Vulnerability intelligence

Published Jul 14, 2026Sources checked Nov 12, 2026

5.5MEDIUMCVSS out of 10

What this means

Review the available evidence

CVE-2026-50526 and is rated Medium severity with a CVSS score of 5.5. 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: Jul 14, 2026

Vendor remediation details

Release Notes Install KB5104033. Install KB5104032. Install KB5104034.

Vendor-listed releases

17.12.22
9.0.18
8.0.29
10.0.10
18.7.4
17.14.36

CISA KEVNot listedBased on the latest collected catalog

EPSS0.2%Estimated 30-day exploitation probability

Ransomware useNot markedCISA KEV ransomware field

Threat actors0Source-linked actor relationships

Overview

What is CVE-2026-50526?

Improper link resolution before file access ('link following') in .NET allows an authorized attacker to perform tampering locally.

Source: NVD