Cybersecurity Alerts

Microsoft Windows DWM Core Library Use-After-Free Vulnerability

Microsoft Windows DWM Core Library contains a use-after-free vulnerability that allows an authorized attacker to elevate privileges locally.

Required Action

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Weakness Classification

CWE-416

References

• https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2025-30400
• https://nvd.nist.gov/vuln/detail/CVE-2025-30400