CVE tracker / CVE-2025-64670

CVE-2025-64670

CVE-2025-64670 is the Windows DirectX Information Disclosure Vulnerability. Microsoft rates it Important, CVSS 6.5. It is not in CISA's Known Exploited Vulnerabilities catalog. Published December 9, 2025.

Risk summary

MediumInformation Disclosure
6.5
CVSS v3 base
1.1%
EPSS: chance of exploitation in 30 days
Medium
Severity
Important
Microsoft's rating
Less Likely
Microsoft: exploitation
No
In CISA KEV

Microsoft describes it: “Exposure of sensitive information to an unauthorized actor in Microsoft Graphics Component allows an authorized attacker to disclose information over a network.”

How to fix it

Microsoft lists 17 affected products and the update that fixes each:

What Microsoft changed

Details

Weakness
CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
Publicly disclosed (Microsoft)
No
Exploited (Microsoft)
No
Known exploited (CISA KEV)
Not listed
Published
December 9, 2025
Last revised
December 9, 2025

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References

Microsoft Security Update Guide NVD CVE record CWE

From Microsoft, CISA, NVD and FIRST data; the Microsoft details were read when this page was opened. Check the references above before you act.