CVE-2018-8509: Microsoft Edge

High severity, CVSS 7.5. EPSS: 12.8% chance of exploitation in the next 30 days.

A remote code execution vulnerability exists when Microsoft Edge improperly accesses objects in memory, aka "Microsoft Edge Memory Corruption Vulnerability." This affects Microsoft Edge. This CVE ID is unique from CVE-2018-8473.

Affected products

• Microsoft Edge: affected versions not specified

Published 2018-10-10. Last modified 2026-06-17.