CVE-2025-30400 — Actively Exploited: Windows (Microsoft)
Microsoft Windows DWM Core Library contains a use-after-free vulnerability that allows an authorized attacker to elevate privileges locally.
| CVE ID | CVE-2025-30400 |
|---|---|
| Vendor | Microsoft |
| Product | Windows |
| Vulnerability name | Microsoft Windows DWM Core Library Use-After-Free Vulnerability |
| Date added | 2025-05-13 |
| Remediation due | 2025-06-03 |
| Known ransomware use | Unknown |
| 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. |
| Description | Microsoft Windows DWM Core Library contains a use-after-free vulnerability that allows an authorized attacker to elevate privileges locally. |
| Source | CISA Known Exploited Vulnerabilities |
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