CVE-2025-64675

High

Description

Improper neutralization of input during web page generation ('cross-site scripting') in Azure Cosmos DB allows an unauthorized attacker to perform spoofing over a network.

SeverityHigh

CVSS8.3

Exploit probability—

Product

Microsoft Azure Cosmos Db

PublishedDec 19, 2025

First seenDec 19, 2025

Weakness typeCWE-79Cross-site scripting (XSS)

How to fix

Patches

msrc.microsoft.com/update-guide/vulnerability/CVE-2025-64675

Affected products

Product	Affected versions	Fixed in
microsoft azure_cosmos_db	No range specified	—

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