PT-2026-58482 · Microsoft · Windows 10 Version 1607+7

Published 2026-07-14 · Updated 2026-07-14 · CVE-2026-50518

Mitre

CVSS v3.1

9.8

Critical

Base vector

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

Heap-based buffer overflow in Windows DHCP Server allows an unauthorized attacker to execute code over a network.

Fix

Heap Based Buffer Overflow

Weakness Enumeration

CWE-122

Related Identifiers

CVE-2026-50518

Affected Products

Windows 10 Version 1607

Windows 10 Version 1809

Windows Server 2012

Windows Server 2012 R2

Windows Server 2016

Windows Server 2019

Windows Server 2022

Windows Server 2025

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2026-50518 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50518 · Vendor Advisory
• https://vulnipulse.com/vendors/microsoft · Reddit Post