VULNERABILITY INTELLIGENCE

CVE-2026-49181

CVSS score7.5 HIGH
EPSS probability1.17%
CISA KEVNot currently listed
Published2026-07-14
Last modified2026-07-29
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Description

Integer underflow (wrap or wraparound) in Windows DHCP Client allows an unauthorized attacker to elevate privileges over a network.

Weakness classification

  • secure@microsoft.com: CWE-191

Primary references