CVE-2026-62766

Published: Aug 11, 2026Modified: Aug 12, 2026

7.0

Vector

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Exploitability: 1.0 / Impact: 5.9

Source: secure@microsoft.com (Secondary)

Description

Double free in Windows Kerberos allows an authorized attacker to elevate privileges locally.

Related CWEs

The product calls free() twice on the same memory address, potentially leading to modification of unexpected memory locations.

References (1)

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-62766

Source: secure@microsoft.com

Timeline

No history available yet.