Description
Internet Explorer Memory Corruption Vulnerability
Published: 2021-03-11
Score: 8.8 High
EPSS: 81.7% High
KEV: Yes
AI Analysis

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Remediation

No solution or workaround provided in the CVE record.

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Tracking

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Advisories

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History

Thu, 01 Oct 2026 23:30:00 +0200

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'active', 'Technical Impact': 'total'}, 'version': '2.0.3'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'active', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 19 Aug 2026 21:30:00 +0200

Type Values Removed Values Added
First Time appeared Microsoft windows 10 1903
CPEs cpe:2.3:o:microsoft:windows_10_1903:-:*:*:*:*:*:arm64:*
cpe:2.3:o:microsoft:windows_10_1903:-:*:*:*:*:*:x64:*
Vendors & Products Microsoft windows 10 1903

Wed, 19 Aug 2026 18:45:00 +0200

Type Values Removed Values Added
CPEs cpe:2.3:a:microsoft:edge:*:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:internet_explorer:*:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:internet_explorer:*:-:*:*:*:*:*:*
References

Wed, 22 Oct 2025 02:15:00 +0200


Tue, 21 Oct 2025 22:30:00 +0200


Tue, 21 Oct 2025 21:30:00 +0200


Tue, 04 Feb 2025 21:15:00 +0100

Type Values Removed Values Added
Metrics kev

{'dateAdded': '2021-11-03'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'active', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Subscriptions

Microsoft Edge Internet Explorer Windows 10 1507 Windows 10 1607 Windows 10 1803 Windows 10 1809 Windows 10 1903 Windows 10 1909 Windows 10 2004 Windows 10 20h2 Windows 7 Windows 8.1 Windows Rt 8.1 Windows Server 2008 Windows Server 2012 Windows Server 2016 Windows Server 2019
cve-icon MITRE

Status: PUBLISHED

Assigner: microsoft

Published:

Updated: 2026-10-01T20:31:07.692Z

Reserved: 2021-01-29T00:00:00.000Z

Link: CVE-2021-26411

cve-icon Vulnrichment

Updated: 2024-08-03T20:26:25.344Z

cve-icon NVD

Status : Analyzed

Published: 2021-03-11T16:15:13.863

Modified: 2026-10-01T21:17:16.540

Link: CVE-2021-26411

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses