CVE-2021-26411
CISA KEV RANSOMWARE
ACT NOW
Priority: 0.00
BB Relevance:
0/100
Published: N/A
Modified: N/A
First seen: 2026-10-29
Status: pending_score
Description
Microsoft Internet Explorer contains an unspecified vulnerability that allows for memory corruption.
CISA Known Exploited Vulnerability
Vendor / Product
Microsoft — Internet Explorer
Date Added
2021-11-03
Remediation Due
2021-11-17
Ransomware Use
CONFIRMED
https://nvd.nist.gov/vuln/detail/CVE-2021-26411
Weakness Classification (1)
Affected Software (3)
| Vendor | Product | Version |
|---|---|---|
| microsoft | edge | - |
| microsoft | internet_explorer | 11 |
| microsoft | internet_explorer | 9 |
References & Advisories (3)
US Government Resource
Patch
Vendor Advisory
Patch
Vendor Advisory