Exploited
high
8.8
CWE
416
Advisory Published
Updated

CVE-2021-26411: Internet Explorer Memory Corruption Vulnerability

First published: Thu Mar 11 2021(Updated: )

Internet Explorer Memory Corruption Vulnerability

Credit: secure@microsoft.com secure@microsoft.com secure@microsoft.com

Affected SoftwareAffected VersionHow to fix
Microsoft Edge
Microsoft Windows 10
Microsoft Windows 10=20h2
Microsoft Windows 10=1607
Microsoft Windows 10=1803
Microsoft Windows 10=1809
Microsoft Windows 10=1909
Microsoft Windows 10=2004
Microsoft Windows Server 2016
Microsoft Windows Server 2019
Microsoft Internet Explorer=11
Microsoft Windows 7=sp1
Microsoft Windows 8.1
Microsoft Windows RT 8.1
Microsoft Windows Server 2008=r2-sp1
Microsoft Windows Server 2012
Microsoft Windows Server 2012=r2
Microsoft Internet Explorer=9
Microsoft Windows Server 2008=sp2
All of
Microsoft Edge
Any of
Microsoft Windows 10 1507
Microsoft Windows 10 1607
Microsoft Windows 10 1803
Microsoft Windows 10 1809
Microsoft Windows 10 1909
Microsoft Windows 10 2004
Microsoft Windows 10 20h2
Microsoft Windows Server 2016
Microsoft Windows Server 2019
All of
Microsoft Internet Explorer=11
Any of
Microsoft Windows 10 1507
Microsoft Windows 10 1607
Microsoft Windows 10 1803
Microsoft Windows 10 1809
Microsoft Windows 10 1909
Microsoft Windows 10 2004
Microsoft Windows 10 20h2
Microsoft Windows 7=sp1
Microsoft Windows 8.1
Microsoft Windows RT 8.1
Microsoft Windows Server 2008=r2-sp1
Microsoft Windows Server 2012
Microsoft Windows Server 2012=r2
Microsoft Windows Server 2016
Microsoft Windows Server 2019
All of
Microsoft Internet Explorer=9
Microsoft Windows Server 2008=sp2
Microsoft Internet Explorer
All of
Any of
All of
=11
Any of
=sp1
=r2-sp1
=r2
All of
=9
=sp2

Remedy

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-26411

Never miss a vulnerability like this again

Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.

Read MoreStart Free Trial

Reference Links

Frequently Asked Questions

  • What is CVE-2021-26411?

    CVE-2021-26411 is an unspecified vulnerability in Microsoft Internet Explorer that allows for memory corruption.

  • Who is affected by CVE-2021-26411?

    Users of Microsoft Internet Explorer versions 9, 11, and Microsoft Edge are affected by CVE-2021-26411.

  • What is the severity of CVE-2021-26411?

    CVE-2021-26411 has a severity rating of 7.5 (High).

  • How can I protect myself from CVE-2021-26411?

    To protect yourself from CVE-2021-26411, make sure to keep your Microsoft Internet Explorer or Microsoft Edge browser up to date with the latest security patches.

  • Where can I find more information about CVE-2021-26411?

    You can find more information about CVE-2021-26411 on the Microsoft Security Guidance Advisory page: https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-26411

Company

Resources

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2024 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203