CVE-2026-69857: Microsoft Azure Cosmos DB

High severity, CVSS 8.8. EPSS: 0.6% chance of exploitation in the next 30 days.

Authorization bypass through user-controlled key in Azure Cosmos DB allows an authorized attacker to perform spoofing over a network.

Affected products

• Microsoft Azure Cosmos DB: affected versions not specified

Published 2026-09-03. Last modified 2026-09-09.