CVE-2026-70345

HIGH CVSS 7.8 View on NVD ↗

Heap-based buffer overflow in Windows Installer allows an authorized attacker to elevate privileges locally.

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

Published: Aug 11, 2026 17:19 UTC Modified: Aug 12, 2026 16:17 UTC