CVE intelligence

CVE-2026-112989

Vulnerability intelligence

Published Nov 10, 2026Sources checked Nov 10, 2026

7.0HIGHCVSS out of 10

What this means

Review the available evidence

CVE-2026-112989 and is rated High severity with a CVSS score of 7.0. 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: Nov 10, 2026

Vendor remediation details

Install KB5132061. Install KB5131080.

Vendor-listed releases

10.0.26100.9974
10.0.26200.9974
10.0.26300.9974
10.0.26100.33822

CISA KEVNot listedBased on the latest collected catalog

EPSSUnavailableNo current score collected

Ransomware useNot markedCISA KEV ransomware field

Threat actors0Source-linked actor relationships

Overview

What is CVE-2026-112989?

Untrusted pointer dereference in Servicing Stack Updates allows an authorized attacker to elevate privileges locally.

Source: NVD