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High severity7.5NVD Advisory· Published Oct 13, 2026· Updated Oct 13, 2026

CVE-2026-83665

CVE-2026-83665

Description

Null pointer dereference in Windows DHCP Server allows an unauthorized attacker to deny service over a network.

Affected products

1

Microsoft/Windows Server DHCP servicellm-fuzzy

Patches

Vulnerability mechanics

References

1

msrc.microsoft.com/update-guide/vulnerability/CVE-2026-83665nvd

News mentions

0

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