CVE-2020-1242: Microsoft Edge

Medium severity, CVSS 5.3. EPSS: 3.8% chance of exploitation in the next 30 days.

An information disclosure vulnerability exists in the way that Microsoft Edge handles cross-origin requests, aka 'Microsoft Edge Information Disclosure Vulnerability'.

Affected products

• Microsoft Edge: affected versions not specified

Published 2020-06-09. Last modified 2026-06-17.