Cross-Site Scripting Vulnerability in Azure Cosmos DB by Microsoft
CVE-2025-64675

8.3HIGH

Key Information:

Vendor

Microsoft
Status
Azure Cosmos Db
Vendor
CVE Published:
18 December 2025

What is CVE-2025-64675?

A vulnerability in Azure Cosmos DB arises from improper input neutralization during web page generation, creating a vector for an unauthorized attacker to execute spoofing attacks over the network. This vulnerability poses significant risks to data integrity and user trust, highlighting the importance of stringent input validation and security measures.

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Deploy the Patch

Affected Version(s)

Azure Cosmos DB -

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE...
vendor-advisorypatch

CVSS V3.1

Score:
8.3
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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