CVE WatchAug 11, 2026

CVE-2026-66802

Concurrent execution using shared resource with improper synchronization ('race condition') in Microsoft Azure Attestation service and Devic

CVSS

8.1

High

EPSS

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KEV

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Exploit Today

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0-100

Published: Aug 11, 2026 · Last modified: Aug 11, 2026 · CWE-362 · CWE-416

EPSS · 30d

Not enough EPSS history yet.

Technical description

Concurrent execution using shared resource with improper synchronization ('race condition') in Microsoft Azure Attestation service and Device Health Attestation Service allows an unauthorized attacker to execute code over a network.

Official references

msrc.microsoft.comhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-66802

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