VULNERABILITY INTELLIGENCE

CVE-2026-69777

CVSS score8 HIGH
EPSS probability0.58%
CISA KEVNot currently listed
Published2026-09-08
Last modified2026-09-11
CVSS vectorCVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Description

Heap-based buffer overflow in Windows DHCP Client allows an authorized attacker to elevate privileges over an adjacent network.

Weakness classification

  • secure@microsoft.com: CWE-122

Primary references