CVE-2026-121668: Azure Confidential Clean Rooms Tampering Vulnerability
Published Nov 10, 2026
·Updated
Azure Confidential Clean Rooms Tampering Vulnerability
Other sources
Missing authorization in Azure Confidential Clean Rooms allows an authorized attacker to perform tampering over a network.
— Microsoft
Affected Software
1 affected componentFixes available
Microsoft Azure Confidential Clean Room<11.0.0
11.0.0
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 11.0.0
Event History
Nov 10, 2026
CVE Published
via Microsoft·04:00 PM
Data Sourced
via Microsoft·04:00 PM
DescriptionSeverityWeakness
Data Sourced
via Microsoft·04:00 PM
Affected Software
CVE Published
via MITRE·06:21 PM
Data Sourced
via MITRE·06:21 PM
DescriptionSeverity
Data Sourced
via NVD·07:20 PM
DescriptionSeverityWeakness