CVE-2026-83587 — Windows Core Messaging Elevation of Privilege Vulnerability

Untrusted pointer dereference in Windows Core Messaging allows an authorized attacker to elevate privileges locally.

Published: 2026-10-13 · CVSS: 7.8 · CVSS 3.1

Untrusted pointer dereference in Windows Core Messaging allows an authorized attacker to elevate privileges locally.

Original CVE JSON · STIX 2.1

Source: CVE Program · Revision b3c4bc369e1d7ee69235e352bacfbb449caf40a8