High SEVERITY — Vulnerability

CVE-2026-69266 — Integer overflow or wraparound in Windows DHCP Server allows an unauthorized attacker to execute code over a network.

Integer overflow or wraparound in Windows DHCP Server allows an unauthorized attacker to execute code over a network.

Platform
Windows Server
CVE Record
CVE-2026-69266
CVSS Score
8.8/10
Published
08 September 2026
Views
38
Primary source: Review the official advisory at nvd.nist.gov Go to Source

Summary

Integer overflow or wraparound in Windows DHCP Server allows an unauthorized attacker to execute code over a network.

Assessment

  • CVE: CVE-2026-69266
  • CVSS base score: 8.8
  • Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  • Source: NVD record

References

Action

  • Verify affected systems against your inventory
  • Apply the vendor patch during a maintenance window
  • Restrict access at the network layer until patched

Windows Server — Related Advisories

VIEW ALL →