CVE-2026-66803 | Microsoft Azure Cosmos DB access control

July 30, 2026 Yanac

A vulnerability was found in Microsoft Azure Cosmos DB. It has been classified as critical. This issue affects some unknown processing. This manipulation causes improper access controls.

The identification of this vulnerability is CVE-2026-66803. It is possible to initiate the attack remotely. There is no exploit available.

Applying a patch is the recommended action to fix this issue.VulDB Recent EntriesRead More