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Vulnerability record · CVE-2016-3391 · published 14 October 2016

CVE-2016-3391: Microsoft edge information exposure vulnerability

Microsoft · Edge

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."

5.3 CVSS 3.0 Medium EPSS 7.9% · top 5.5% CWE-200 · Information exposure
5.3CVSS 3.0 base score, v2 2.6
7.9%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
10References
17 Jun 2026Last modified by NVD

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."

CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
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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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2016-3391), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.