KB5046418：Internet Explorer 和 Internet Explorer 模式：直接从“下载”对话框打开 HTA 文件的安全风险

应用对象

Windows Server 2012 Windows Server 2012 R2 Windows 10 Windows 10 Education, version 1607 Windows 10 Professional version 1607 Windows 10 Enterprise, version 1607 Windows 10 Enterprise version 1607 Windows 10 Enterprise, version 1809 Windows 10 Professional Education version 1607 Windows 10 Pro Education, version 1607 Windows Server 2016 Windows Server 2019 Windows Server 2022 Windows 10 Home and Pro, version 21H2 Windows 10 Enterprise and Education, version 21H2 Windows 10 IoT Enterprise, version 21H2 Windows 10 Home and Pro, version 22H2 Windows 10 Enterprise Multi-Session, version 22H2 Windows 10 Enterprise and Education, version 22H2 Windows 10 IoT Enterprise, version 22H2 Windows 11 Home and Pro, version 21H2 Windows 11 Enterprise Multi-Session, version 21H2 Windows 11 Enterprise and Education, version 21H2 Windows 11 IoT Enterprise, version 21H2 Windows 11 Home and Pro, version 22H2 Windows 11 Enterprise Multi-Session, version 22H2 Windows 11 Enterprise and Education, version 22H2 Windows 11 IoT Enterprise, version 22H2 Azure Local, version 22H2 Windows 11 Home and Pro, version 23H2 Windows 11 Enterprise and Education, version 23H2 Windows 11 Enterprise Multi-Session, version 23H2 Windows 11 IoT Enterprise, version 23H2

直接从 Internet Explorer 中的“下载”对话框打开 HTML 应用程序 (.hta) 文件，并在 Microsoft Edge 中 Internet Explorer 模式时，这些文件可能存在安全风险。

由于此安全风险，我们已从“下载”对话框中删除了打开 .hta 文件的选项。此更改包含在 2024 年 9 月 10 日或之后发布的 Windows 更新中。

请记住 可以使用“保存”或“另存为”选项保存 .hta 文件，然后手动打开它们。

使用“保存”或“另存为”保存 .hta 文件