High severity7.8NVD Advisory· Published Mar 10, 2026· Updated Jun 17, 2026

CVE-2026-26117

Description

Authentication bypass using an alternate path or channel in Azure Windows Virtual Machine Agent allows an authorized attacker to elevate privileges locally.

Affected products

Microsoft/Arc Enabled Servers Azure Connected Machine Agent
cpe:2.3:a:microsoft:arc_enabled_servers_azure_connected_machine_agent:*:*:*:*:*:*:*:*
Range: >=1.0.0,<1.61
Microsoft/Azure Windows Virtual Machine Agentllm-fuzzy
Microsoft/Azure Connected Machine Agentcpe-rescue
Range: 1.0.0

Patches

Vulnerability mechanics

References

msrc.microsoft.com/update-guide/vulnerability/CVE-2026-26117nvdVendor Advisory

News mentions

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