What’s Vulnerable › Vulnerabilities

CVE-2016-3391

• Severity: medium (CVSS 5.3 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 7.9% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2016-10-14 · updated 2026-06-17
• Weakness: CWE-200

Description

Microsoft Internet Explorer 10 and 11 and Microsoft Edge allow context-dependent attackers to discover credentials by leveraging access to a memory dump, aka "Microsoft Browser Information Disclosure Vulnerability."

Affected products

• Microsoft Edge: all versions
• Microsoft Internet Explorer 11: 10, 11

References

• http://www.securityfocus.com/bid/93379
• http://www.securitytracker.com/id/1036992
• http://www.securitytracker.com/id/1036993
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-118
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-119
• http://www.securityfocus.com/bid/93379
• http://www.securitytracker.com/id/1036992
• http://www.securitytracker.com/id/1036993
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-118
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-119

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