CVE-2018-8470: Microsoft Internet Explorer

Medium severity, CVSS 6.1. EPSS: 3.3% chance of exploitation in the next 30 days.

A security feature bypass vulnerability exists in Internet Explorer due to how scripts are handled that allows a universal cross-site scripting (UXSS) condition, aka "Internet Explorer Security Feature Bypass Vulnerability." This affects Internet Explorer 11.

Affected products

• Microsoft Internet Explorer: version 11 only

Published 2018-09-13. Last modified 2026-06-17.