CVE-2026-26117

7.8 highEPSS 0.5%

High (7.8) in microsoft arc enabled servers azure connected machine agent. EPSS 0.5% chance of exploitation in the next 30 days.

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

Severity

CVSS 3.1

7.8 high

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.5% chance of exploitation in the next 30 days; higher than 39% of CVEs (scores of 2026-10-31)
CWE: CWE-288
Published: 2026-03-10
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

microsoft:arc_enabled_servers_azure_connected_machine_agent

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-26117

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