CVE-2025-30400
Microsoft Windows DWM Core Library Use-After-Free Vulnerability
CVSS
—
No CVSS
EPSS
1.9%
p79
KEV
YES
May 13, 2025
Exploit Today
74
0-100
Published: — · Last modified: —
Product
Microsoft / Windows
Vulnerability
Microsoft Windows DWM Core Library Use-After-Free Vulnerability
Added to KEV
May 13, 2025
Remediate by
Jun 3, 2025
Known ransomware use
No
Summary description
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.
Notes
https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2025-30400 ; https://nvd.nist.gov/vuln/detail/CVE-2025-30400