CVE-2018-8174
Microsoft Windows VBScript Engine Out-of-Bounds Write Vulnerability
Microsoft · Windows
Vulnerability details
A remote code execution vulnerability exists in the way that the VBScript engine handles objects in memory, aka "Windows VBScript Engine Remote Code Execution"
Added to CISA KEV: 2022-02-15
Ransomware campaign use: Known
CISA due date: 2022-08-15
Defensive guidance from CISA
Apply updates per vendor instructions.
This is the source's required-action field, not an independently validated patch procedure. Refer to the vendor for exact affected versions and fixes.
Source catalog date: 2026-11-06T19:44:45.1797Z · Last retrieved: 2026-11-06 21:02:26 UTC