Known vulnerabilities in Microsoft Microsoft Internet Explorer 11.0.22621.4541

Vendor: Microsoft
Website: https://www.microsoft.com
Total Security Bulletins: 5

Security bulletins (5)

Secuity bulletin Severity Status Published
SB2026021058: Remote code execution in Microsoft MSHTML Framework Critical
Patched Exploited
10.02.2026
SB2025061068: Remote code execution in Microsoft Windows MSHTML Critical
Patched Exploited
10.06.2025
SB2025051371: Remote code execution in Microsoft Scripting Engine Critical
Patched Exploited
13.05.2025
SB2025021188: NTLMv2 hash disclosure in Microsoft Windows MSHTML component Medium
Patched Exploited
11.02.2025
SB2025011447: Multiple vulnerabilities in Microsoft Internet Explorer MapUrlToZone security feature Low
Patched
14.01.2025