ACTIVELY EXPLOITED

CVE-2022-41128: Microsoft Windows Scripting Languages Remote Code Execution Vulnerability

Facts
VendorMicrosoft
ProductWindows
Actively exploitedYes
Added to CISA KEV8 Nov 2022
CISA federal deadline9 Dec 2022
Weakness (CWE)CWE-787

Required action (CISA's text)

Apply updates per vendor instructions.

Description (NVD)

Microsoft Windows contains an unspecified vulnerability in the JScript9 scripting language which allows for remote code execution.

SOURCES

Other Microsoft flaws

Data from NVD, CISA KEV, FIRST EPSS and vendor advisories. Updated 10 Nov 2026.