What is CVE-2026-42822?

CVE-2026-42822 is a security advisory published by Microsoft Security Response Center (MSRC) with Critical severity. Azure Local Disconnected Operations (ALDO) Elevation of Privilege Vulnerability

Which CVE IDs does CVE-2026-42822 cover?

CVE-2026-42822 covers the following CVE IDs: CVE-2026-42822. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2026-42822?

CVE-2026-42822 has a CVSS v3 base score of 10.0, published by Microsoft Security Response Center (MSRC).

Which products are affected by CVE-2026-42822?

CVE-2026-42822 affects 1 product, including: Azure Local.

CVE-2026-42822CriticalCVSS 10.0

Azure Local Disconnected Operations (ALDO) Elevation of Privilege Vulnerability

Vendor

Microsoft Security Response Center (MSRC)

Published

May 22, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2026-42822 →

📋 Description

Improper authentication in Azure Local Disconnected Operations allows an unauthorized attacker to elevate privileges over a network.

🎯 Affected products1

Azure Local

✅ Remediation

KBRelease Notes (Security Update) — fixed build 2604.2.25645

🔗 References (2)

advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-42822
referencehttps://learn.microsoft.com/en-us/azure/azure-local/manage/disconnected-operations-whats-new?view=azloc-2604