CVE-2025-64663

CRITICAL

Azure Cognitive Service for Language - Server-Side Request Forgery

Title source: llm
STIX 2.1

Description

Custom Question Answering Elevation of Privilege Vulnerability

References (1)

Core 1
Core References

Scores

CVSS v3 9.9
EPSS 0.0006
EPSS Percentile 18.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-918
Status published
Products (2)
Microsoft/Azure Cognitive Service for Language -
microsoft/azure_language
Published Dec 18, 2025
Tracked Since Feb 18, 2026