CVE-2026-83947 | Microsoft Azure Event Grid improper authorization

October 9, 2026 Yanac

A vulnerability was found in Microsoft Azure Event Grid. It has been classified as problematic. The affected element is an unknown function. Performing a manipulation results in improper authorization.

This vulnerability is reported as CVE-2026-83947. The attack is possible to be carried out remotely. No exploit exists.

This product is a managed service, therefore users are not responsible for maintaining vulnerability countermeasures.VulDB Recent EntriesRead More