CVE-2018-8383: Microsoft Edge

Medium severity, CVSS 4.3. EPSS: 7.6% chance of exploitation in the next 30 days.

A spoofing vulnerability exists when Microsoft Edge does not properly parse HTTP content, aka "Microsoft Edge Spoofing Vulnerability." This affects Microsoft Edge. This CVE ID is unique from CVE-2018-8388.

Affected products

• Microsoft Edge: affected versions not specified

Published 2018-08-15. Last modified 2026-06-17.