MEDIUM Published October 13, 2026

CVE-2026-85841

Use after free in Windows DHCP Server allows an authorized attacker to execute code over a network.

CVSS base score

6.6 (v3.1)

Severity

MEDIUM

Attack vector

Network

Weakness

CWE-416

Last modified

October 29, 2026

CVSS vector

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

Affected products

microsoft windows 10 1607 microsoft windows 10 1809 microsoft windows server 2012 microsoft windows server 2016 microsoft windows server 2019 microsoft windows server 2022 microsoft windows server 2025

References

msrc.microsoft.com Patch, Vendor Advisory

View full NVD advisory →

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CVE-2026-85841

Affected products

References

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Published the same day

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