CVE-2021-26411—Microsoft Internet Explorer Memory Corruption Vulnerability

PUBLISHEDvulnerability record
2021-11-03 · last modified June 21, 2025

Metadata

CVE ID:
CVE-2021-26411
Project:
Microsoft
Product:
Internet Explorer
Date Added:
2021-11-03
Due Date:
2021-11-17
Last Updated:
June 21, 2025

Vulnerability Name

Microsoft Internet Explorer Memory Corruption Vulnerability

Description

Microsoft Internet Explorer contains an unspecified vulnerability that allows for memory corruption.

Known To Be Used in Ransomware Campaigns?

Ransomware Status:
KNOWN

Action

Apply updates per vendor instructions.

Additional Notes

  • https://nvd.nist.gov/vuln/detail/CVE-2021-26411

Related Weaknesses

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