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Vulnerability record · CVE-2018-8469 · published 13 September 2018

CVE-2018-8469: Microsoft edge vulnerability

Microsoft · Edge

An elevation of privilege vulnerability exists in Microsoft Edge that could allow an attacker to escape from the AppContainer sandbox in the browser, aka "Microsoft Edge Elevation of Privilege Vulnerability." This affects Microsoft Edge. This CVE ID is unique from CVE-2018-8463.

7.4 CVSS 3.0 High EPSS 15% · top 3.3%
7.4CVSS 3.0 base score, v2 4.3
15%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
8References
17 Jun 2026Last modified by NVD

Description

An elevation of privilege vulnerability exists in Microsoft Edge that could allow an attacker to escape from the AppContainer sandbox in the browser, aka "Microsoft Edge Elevation of Privilege Vulnerability." This affects Microsoft Edge. This CVE ID is unique from CVE-2018-8463.

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

Affected products

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

References

LinkTags
http://www.securityfocus.com/bid/105263 Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1041623 Third Party AdvisoryVDB Entry
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8469 PatchVendor Advisory
https://www.exploit-db.com/exploits/45502/ Third Party AdvisoryVDB Entry
http://www.securityfocus.com/bid/105263 Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1041623 Third Party AdvisoryVDB Entry
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8469 PatchVendor Advisory
https://www.exploit-db.com/exploits/45502/ Third Party AdvisoryVDB Entry

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Source: NIST National Vulnerability Database (record CVE-2018-8469), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.