CVE-2026-45602CWE-349

Windows Dynamic Host Configuration Protocol (DHCP) Tampering Vulnerability

Critical · published June 9, 2026

CVSS v3.1
9.1
EPSS
0%
Percentile
33.2
In the wild
Unconfirmed
What it is

No cwe for this issue in Windows DHCP Server allows an unauthorized attacker to perform tampering over a network.

The record
Technical detail
CVSS v3.1
9.1 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C
CVSS v4.0
Not supplied
EPSS
0.00401 · 33.2th percentile
Weakness
CWE-349 · Acceptance of Extraneous Untrusted Data With Trusted Data
Published
2026-06-09T17:05Z
EPSS history
Timeline
  • 09 JUN 17:05Z
    Windows Dynamic Host Configuration Protocol (DHCP) Tampering Vulnerability
    cvelistv5