Back to CVE records
Critical 9.9Published Dec 18, 2025

CVE-2025-64663Custom Question Answering Elevation of Privilege Vulnerability

Updated under an hour ago ()

Does this affect you?

It affects Microsoft Azure Cognitive Service for Language and 1 other product. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

Custom Question Answering Elevation of Privilege Vulnerability

CVSS
9.9 CRITICAL (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C
Weakness (CWE)
CWE-918
Known exploited
Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days)
Not loaded for this CVE
Assigned by
microsoft
NVD analysis
Analyzed
Record last updated
Apr 16, 2026
First seen by InfoSec Signals
Oct 9, 2026

Affected products

Affected products
Microsoft Azure Cognitive Service for Language
microsoft:azure_cognitive_service_for_language (from the name)
-
CNA record
microsoft azure_language
microsoft:azure_language
all versions
NVD

References

References

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.

Your cookie choices
We use essential cookies to run this site, and, only with your consent, an advertising cookie from Google to measure whether our ads lead to sign-ups and subscriptions. See our for details.