Actively exploited in the wild
Microsoft Windows Scripting Engine Type Confusion Vulnerability
Microsoft - Windows · Listed in the CISA KEV since 2025-05-13. This indicates confirmed attacks in production environments.
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.
CVE-2025-30397
HighCVSS 7.5KEVSummary
Access of resource using incompatible type ('type confusion') in Microsoft Scripting Engine allows an unauthorized attacker to execute code over a network.
Risk Assessment
An attacker can remotely execute code in the user context, potentially leading to system compromise or data theft.
Recommendation
Install the latest Microsoft security updates that address this vulnerability.
Other vulnerabilities in Microsoft Scripting Engine
Original NVD description (English source)
Access of resource using incompatible type ('type confusion') in Microsoft Scripting Engine allows an unauthorized attacker to execute code over a network.