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NVD Vulnerability Details :
CVE-2021-26411
Analyzed
More Info
Official Page
Source
-
secure@microsoft.com
View Known Exploited Vulnerability (KEV) details
Published At
-
11 Mar, 2021 | 16:15
Updated At
-
30 Oct, 2025 | 19:56
Internet Explorer Memory Corruption Vulnerability
CISA Catalog
Date Added
Due Date
Vulnerability Name
Required Action
2021-11-03
2021-11-17
Microsoft Internet Explorer Memory Corruption Vulnerability
Apply updates per vendor instructions.
Date Added:
2021-11-03
Due Date:
2021-11-17
Vulnerability Name:
Microsoft Internet Explorer Memory Corruption Vulnerability
Required Action:
Apply updates per vendor instructions.
Metrics
Type
Version
Base score
Base severity
Vector
Secondary
3.1
8.8
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:H/A:L
Secondary
3.1
8.8
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Primary
2.0
5.1
MEDIUM
AV:N/AC:H/Au:N/C:P/I:P/A:P
Type:
Secondary
Version:
3.1
Base score:
8.8
Base severity:
HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:H/A:L
Type:
Secondary
Version:
3.1
Base score:
8.8
Base severity:
HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Type:
Primary
Version:
2.0
Base score:
5.1
Base severity:
MEDIUM
Vector:
AV:N/AC:H/Au:N/C:P/I:P/A:P
CPE Matches
Microsoft Corporation
microsoft
>>
edge
>>
-
cpe:2.3:a:microsoft:edge:-:*:*:*:*:*:*:*
Microsoft Corporation
microsoft
>>
windows_10_1507
>>
-
cpe:2.3:o:microsoft:windows_10_1507:-:*:*:*:*:*:*:*
Microsoft Corporation
microsoft
>>
windows_10_1607
>>
-
cpe:2.3:o:microsoft:windows_10_1607:-:*:*:*:*:*:*:*
Microsoft Corporation
microsoft
>>
windows_10_1803
>>
-
cpe:2.3:o:microsoft:windows_10_1803:-:*:*:*:*:*:*:*
Microsoft Corporation
microsoft
>>
windows_10_1809
>>
-
cpe:2.3:o:microsoft:windows_10_1809:-:*:*:*:*:*:*:*
Microsoft Corporation
microsoft
>>
windows_10_1909
>>
-
cpe:2.3:o:microsoft:windows_10_1909:-:*:*:*:*:*:*:*
Microsoft Corporation
microsoft
>>
windows_10_2004
>>
-
cpe:2.3:o:microsoft:windows_10_2004:-:*:*:*:*:*:*:*
Microsoft Corporation
microsoft
>>
windows_10_20h2
>>
-
cpe:2.3:o:microsoft:windows_10_20h2:-:*:*:*:*:*:*:*
Microsoft Corporation
microsoft
>>
windows_server_2016
>>
-
cpe:2.3:o:microsoft:windows_server_2016:-:*:*:*:*:*:*:*
Microsoft Corporation
microsoft
>>
windows_server_2019
>>
-
cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:*
Microsoft Corporation
microsoft
>>
internet_explorer
>>
11
cpe:2.3:a:microsoft:internet_explorer:11:-:*:*:*:*:*:*
Microsoft Corporation
microsoft
>>
windows_10_1507
>>
-
cpe:2.3:o:microsoft:windows_10_1507:-:*:*:*:*:*:*:*
Microsoft Corporation
microsoft
>>
windows_10_1607
>>
-
cpe:2.3:o:microsoft:windows_10_1607:-:*:*:*:*:*:*:*
Microsoft Corporation
microsoft
>>
windows_10_1803
>>
-
cpe:2.3:o:microsoft:windows_10_1803:-:*:*:*:*:*:*:*
Microsoft Corporation
microsoft
>>
windows_10_1809
>>
-
cpe:2.3:o:microsoft:windows_10_1809:-:*:*:*:*:*:*:*
Microsoft Corporation
microsoft
>>
windows_10_1909
>>
-
cpe:2.3:o:microsoft:windows_10_1909:-:*:*:*:*:*:*:*
Microsoft Corporation
microsoft
>>
windows_10_2004
>>
-
cpe:2.3:o:microsoft:windows_10_2004:-:*:*:*:*:*:*:*
Microsoft Corporation
microsoft
>>
windows_10_20h2
>>
-
cpe:2.3:o:microsoft:windows_10_20h2:-:*:*:*:*:*:*:*
Microsoft Corporation
microsoft
>>
windows_7
>>
-
cpe:2.3:o:microsoft:windows_7:-:sp1:*:*:*:*:*:*
Microsoft Corporation
microsoft
>>
windows_8.1
>>
-
cpe:2.3:o:microsoft:windows_8.1:-:*:*:*:*:*:*:*
Microsoft Corporation
microsoft
>>
windows_rt_8.1
>>
-
cpe:2.3:o:microsoft:windows_rt_8.1:-:*:*:*:*:*:*:*
Microsoft Corporation
microsoft
>>
windows_server_2008
>>
r2
cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:x64:*
Microsoft Corporation
microsoft
>>
windows_server_2012
>>
-
cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:*
Microsoft Corporation
microsoft
>>
windows_server_2012
>>
r2
cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:*
Microsoft Corporation
microsoft
>>
windows_server_2016
>>
-
cpe:2.3:o:microsoft:windows_server_2016:-:*:*:*:*:*:*:*
Microsoft Corporation
microsoft
>>
windows_server_2019
>>
-
cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:*
Microsoft Corporation
microsoft
>>
internet_explorer
>>
9
cpe:2.3:a:microsoft:internet_explorer:9:*:*:*:*:*:*:*
Microsoft Corporation
microsoft
>>
windows_server_2008
>>
-
cpe:2.3:o:microsoft:windows_server_2008:-:sp2:*:*:*:*:*:*
Load More
Weaknesses
CWE ID
Type
Source
CWE-416
Primary
nvd@nist.gov
CWE-416
Secondary
134c704f-9b21-4f2e-91b3-4a467353bcc0
CWE ID:
CWE-416
Type:
Primary
Source:
nvd@nist.gov
CWE ID:
CWE-416
Type:
Secondary
Source:
134c704f-9b21-4f2e-91b3-4a467353bcc0
Evaluator Description
Evaluator Impact
Evaluator Solution
Vendor Statements
References
Hyperlink
Source
Resource
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-26411
secure@microsoft.com
Patch
Vendor Advisory
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-26411
af854a3a-2127-422b-91ae-364da2661108
Patch
Vendor Advisory
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-26411
134c704f-9b21-4f2e-91b3-4a467353bcc0
US Government Resource
Hyperlink:
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-26411
Source:
secure@microsoft.com
Resource:
Patch
Vendor Advisory
Hyperlink:
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-26411
Source:
af854a3a-2127-422b-91ae-364da2661108
Resource:
Patch
Vendor Advisory
Hyperlink:
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-26411
Source:
134c704f-9b21-4f2e-91b3-4a467353bcc0
Resource:
US Government Resource
Change History
0
Changes found
Details not found