Internet Explorer 11 vulnerabilities

13 known vulnerabilities in Internet Explorer 11 from Microsoft. 12 are rated high or critical, and 13 have been exploited in real attacks. Each entry lists the affected versions and the release that fixes it, where the vendor has published one.

Latest first

• 8.8 High severity

  Microsoft Internet Explorer Remote Code Execution Exploited

  CVE-2021-27085Mar 11, 2021MicrosoftEPSS 5.45%

  Internet Explorer Remote Code Execution Vulnerability

• 8.8 High severity

  Microsoft Internet Explorer Memory Corruption Exploited

  CVE-2021-26411Mar 11, 2021MicrosoftEPSS 81.7%

  Internet Explorer Memory Corruption Vulnerability

• 7.5 High severity

  Microsoft Edge and Internet Explorer Memory Corruption Exploited

  CVE-2020-0878Sep 11, 2020MicrosoftEPSS 2.7%

  <p>A remote code execution vulnerability exists in the way that Microsoft browsers access objects in memory. The vulnerability could corrupt memory in a way that could allow an attacker to execute arbitrary code in the context of the current user. An attacker

• 8.8 High severity

  Microsoft Internet Explorer Scripting Engine Memory Corruption Exploited

  CVE-2020-1380Aug 17, 2020MicrosoftEPSS 24.2%

  A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Internet Explorer. The vulnerability could corrupt memory in such a way that an attacker could execute arbitrary code in the context of the current u

• 7.5 High severity

  Microsoft Internet Explorer Scripting Engine Memory Corruption Exploited

  CVE-2020-0968Apr 15, 2020MicrosoftEPSS 30.7%

  A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Internet Explorer, aka 'Scripting Engine Memory Corruption Vulnerability'. This CVE ID is unique from CVE-2020-0970.

• 7.5 High severity

  Microsoft Internet Explorer Scripting Engine Memory Corruption Exploited

  CVE-2020-0674Feb 11, 2020MicrosoftEPSS 86.9%

  A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Internet Explorer, aka 'Scripting Engine Memory Corruption Vulnerability'. This CVE ID is unique from CVE-2020-0673, CVE-2020-0710, CVE-2020-0711, CV

• 7.5 High severity

  Microsoft Internet Explorer Scripting Engine Memory Corruption Exploited

  CVE-2019-1429Nov 12, 2019MicrosoftEPSS 77.3%

  A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Internet Explorer, aka 'Scripting Engine Memory Corruption Vulnerability'. This CVE ID is unique from CVE-2019-1426, CVE-2019-1427, CVE-2019-1428.

• 7.5 High severity

  Microsoft Internet Explorer Scripting Engine Memory Corruption Exploited

  CVE-2019-1367Sep 23, 2019MicrosoftEPSS 52.4%

  A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Internet Explorer, aka 'Scripting Engine Memory Corruption Vulnerability'. This CVE ID is unique from CVE-2019-1221.

• 7.5 High severity

  Microsoft Internet Explorer Type Confusion Exploited

  CVE-2019-0752Apr 9, 2019MicrosoftEPSS 81.7%

  A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Internet Explorer, aka 'Scripting Engine Memory Corruption Vulnerability'. This CVE ID is unique from CVE-2019-0739, CVE-2019-0753, CVE-2019-0862.

• 6.5 Medium severity

  Microsoft Internet Explorer Information Disclosure Exploited

  CVE-2019-0676Mar 5, 2019MicrosoftEPSS 8.11%

  An information disclosure vulnerability exists when Internet Explorer improperly handles objects in memory.An attacker who successfully exploited this vulnerability could test for the presence of files on disk, aka 'Internet Explorer Information Disclosure Vul

• 8.8 High severity

  Microsoft MSHTML Remote Code Execution Exploited

  CVE-2019-0541Jan 8, 2019MicrosoftEPSS 53.2%

  A remote code execution vulnerability exists in the way that the MSHTML engine inproperly validates input, aka "MSHTML Engine Remote Code Execution Vulnerability." This affects Microsoft Office, Microsoft Office Word Viewer, Internet Explorer 9, Internet Explo

• 7.5 High severity

  Microsoft Internet Explorer Scripting Engine Memory Corruption Exploited

  CVE-2018-8653Dec 20, 2018MicrosoftEPSS 29.6%

  A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Internet Explorer, aka "Scripting Engine Memory Corruption Vulnerability." This affects Internet Explorer 9, Internet Explorer 11, Internet Explorer

• 7.5 High severity

  Microsoft Scripting Engine Memory Corruption Exploited

  CVE-2018-8373Aug 15, 2018MicrosoftEPSS 61.8%

  A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Internet Explorer, aka "Scripting Engine Memory Corruption Vulnerability." This affects Internet Explorer 9, Internet Explorer 11, Internet Explorer