CVE-2018-8552: Microsoft Internet Explorer

High severity, CVSS 7.5. EPSS: 51% chance of exploitation in the next 30 days.

An information disclosure vulnerability exists when VBScript improperly discloses the contents of its memory, which could provide an attacker with information to further compromise the user's computer or data, aka "Windows Scripting Engine Memory Corruption Vulnerability." This affects Internet Explorer 9, Internet Explorer 11, Internet Explorer 10.

Affected products

• Microsoft Internet Explorer: version 11 only; version 10 only; version 9 only

Published 2018-11-14. Last modified 2026-06-17.