High severity8.1NVD Advisory· Published Oct 13, 2026· Updated Oct 13, 2026

CVE-2026-69830

Description

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows DHCP Server allows an unauthorized attacker to execute code over a network.

Affected products

Microsoft/Windows Server DHCP servicellm-fuzzy

Patches

Vulnerability mechanics

References

msrc.microsoft.com/update-guide/vulnerability/CVE-2026-69830nvd

News mentions

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