CVE-2026-66803

Published: Jul 30, 2026Modified: Aug 4, 2026

10.0

Vector

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

Exploitability: 3.9 / Impact: 6.0

Source: secure@microsoft.com (Secondary)

Description

Improper access control in Azure Cosmos DB allows an unauthorized attacker to execute code over a network.

Products: Microsoft: Azure Cosmos Db

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Microsoft Azure Cosmos Db	All versions

Source: secure@microsoft.com

Vendor Advisory

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