CVE-2021-26411

Published: Mar 11, 2021

Modified: Oct 21, 2025

PUBLISHED

CVSS v3.1

8.8

HIGH

Internet Explorer Memory Corruption Vulnerability

Vendor	Product	Versions
Microsoft	Internet Explorer 9	affected `1.0.0 - < publication`
Microsoft	Internet Explorer 11	affected `1.0.0 - < publication`
Microsoft	Microsoft Edge (EdgeHTML-based)	affected `1.0..0 - < publication`

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:H/A:L/E:P/RL:O/RC:C

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

High

Availability

Low

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