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Vulnerability record · CVE-2018-8351 · published 15 August 2018

CVE-2018-8351: Microsoft internet explorer inclusion from untrusted sphere vulnerability

Microsoft · Internet Explorer

An information disclosure vulnerability exists when affected Microsoft browsers improperly allow cross-frame interaction, aka "Microsoft Browser Information Disclosure Vulnerability." This affects Internet Explorer 11, Microsoft Edge, Internet Explorer 10.

6.5 CVSS 3.0 Medium EPSS 7.9% · top 5.5% CWE-829 · Inclusion from untrusted sphere
6.5CVSS 3.0 base score, v2 4.3
7.9%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
6References
17 Jun 2026Last modified by NVD

Description

An information disclosure vulnerability exists when affected Microsoft browsers improperly allow cross-frame interaction, aka "Microsoft Browser Information Disclosure Vulnerability." This affects Internet Explorer 11, Microsoft Edge, Internet Explorer 10.

CVSS:3.0/AV:N/AC:L/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/105015 Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1041457 Third Party AdvisoryVDB Entry
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8351 PatchVendor Advisory
http://www.securityfocus.com/bid/105015 Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1041457 Third Party AdvisoryVDB Entry
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8351 PatchVendor Advisory

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Source: NIST National Vulnerability Database (record CVE-2018-8351), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.