CVE-2021-26411: Microsoft Internet Explorer
EPSS80.7%No. 617 of 1739 in KEV
CVE year2021listed the same year
Same vendor in KEV389
Same product36
| Field | Value |
|---|---|
| Vendor | Microsoft |
| Product | Internet Explorer |
| Name | Microsoft Internet Explorer Memory Corruption Vulnerability |
| Added to KEV | 2021-11-03 |
| US federal due date | 2021-11-17 |
| Ransomware use | Known |
| CWE | CWE-416 |
CISA description
Microsoft Internet Explorer contains an unspecified vulnerability that allows for memory corruption.
Other entries for this product
| CVE | Vendor / product | Added | EPSS | Ransomware |
|---|---|---|---|---|
| CVE-2010-0806 | Microsoft Internet Explorer | 2026-05-20 | 82.2% | Unknown |
| CVE-2010-0249 | Microsoft Internet Explorer | 2026-05-20 | 91.9% | Unknown |
| CVE-2010-3962 | Microsoft Internet Explorer | 2025-10-06 | 96.8% | Unknown |
| CVE-2013-3893 | Microsoft Internet Explorer | 2025-08-12 | 87.5% | Unknown |
| CVE-2012-4792 | Microsoft Internet Explorer | 2024-07-23 | 78.8% | Unknown |
| CVE-2013-3163 | Microsoft Internet Explorer | 2023-03-30 | 70.6% | Unknown |
| CVE-2012-4969 | Microsoft Internet Explorer | 2022-06-08 | 80.2% | Unknown |
| CVE-2015-2425 | Microsoft Internet Explorer | 2022-05-25 | 44.7% | Unknown |
| CVE-2015-0071 | Microsoft Internet Explorer | 2022-05-25 | 33.5% | Unknown |
| CVE-2014-4123 | Microsoft Internet Explorer | 2022-05-25 | 47.1% | Unknown |
| CVE-2014-2817 | Microsoft Internet Explorer | 2022-05-25 | 26.3% | Unknown |
| CVE-2013-7331 | Microsoft Internet Explorer | 2022-05-25 | 50.2% | Unknown |
| CVE-2017-0210 | Microsoft Internet Explorer | 2022-05-24 | 22.3% | Unknown |
| CVE-2017-0149 | Microsoft Internet Explorer | 2022-05-24 | 29.1% | Unknown |
| CVE-2016-3298 | Microsoft Internet Explorer | 2022-05-24 | 33.3% | Unknown |
Data from CISA's Known Exploited Vulnerabilities (KEV) catalog. EPSS is FIRST's estimated probability of exploitation activity in the next 30 days, refreshed weekly. Always follow the vendor's official guidance.
About this page
A Microsoft Internet Explorer vulnerability added to CISA's Known Exploited Vulnerabilities catalog on 2021-11-03.