CVE-2026-83947

HIGH7.7

Published 2026-10-08 · Source secure@microsoft.com

Description

Missing authorization in Azure Event Grid allows an authorized attacker to perform spoofing over a network.

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

CWE-862

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-83947

View on NVD

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