What’s Vulnerable › Vulnerabilities

CVE-2018-1021

• Severity: medium (CVSS 4.3 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 6.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2018-05-09 · updated 2026-06-17

Description

An information disclosure vulnerability exists when Microsoft Edge improperly handles objects in memory, aka "Microsoft Edge Information Disclosure Vulnerability." This affects Microsoft Edge. This CVE ID is unique from CVE-2018-8123.

Affected products

• Microsoft Edge: all versions
• Microsoft Edge: Windows 10 Version 1709 for 32-bit Systems, Windows 10 Version 1709 for x64-based Systems

References

• http://www.securityfocus.com/bid/103964
• http://www.securitytracker.com/id/1040844
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-1021
• http://www.securityfocus.com/bid/103964
• http://www.securitytracker.com/id/1040844
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-1021

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