CVE-2026-48564

HighCVSS 8.8/10Last modified Jul 16, 2026

Description

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

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-122

Affected software

No affected versions have been published.

Timeline

Published
Jul 14, 2026
Last modified
Jul 16, 2026
NVD status
Analyzed

Related CVEs from 2026

CVE-2026-485657.8Untrusted search path in Windows Narrator Braille allows an authorized attacker to elevate privileges locally.CVE-2026-485665.5Out-of-bounds read in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.CVE-2026-485679.8Authentication bypass by spoofing in Azure HorizonDB allows an unauthorized attacker to elevate privileges over a network.CVE-2026-485687.9Protection mechanism failure in Windows Secure Boot allows an authorized attacker to bypass a security feature locally.CVE-2026-485695.5Improper input validation in Visual Studio Code allows an unauthorized attacker to bypass a security feature locally.CVE-2026-48578.4IdentityIQ 8.5, all IdentityIQ 8.5 patch levels prior to 8.5p2, IdentityIQ 8.4, and all IdentityIQ 8.4 patch levels prior to 8.4p4 allow autCVE-2026-485707.9Protection mechanism failure in Windows Secure Boot allows an authorized attacker to bypass a security feature locally.CVE-2026-485717.0Use after free in Windows App Installer allows an authorized attacker to elevate privileges locally.CVE-2026-485727.0Concurrent execution using shared resource with improper synchronization ('race condition') in Windows App Installer allows an authorized atCVE-2026-485737.9No cwe for this issue in Windows Secure Boot allows an authorized attacker to bypass a security feature locally.CVE-2026-485747.8Heap-based buffer overflow in Windows Media allows an unauthorized attacker to execute code locally.CVE-2026-485757.9Protection mechanism failure in Windows Secure Boot allows an authorized attacker to bypass a security feature locally.
CVE-2026-48564: High severity, CVSS 8.8 | Vulnix