CSS: The bomb inside your inbox
Gareth Heyes - [email protected] - @garethheyes It's quite common for webmail clients to render untrusted CSS in a trusted UI. They attempt to make this safe using CSS sanitization. In this
Summary
Webmail clients often face security challenges when rendering untrusted CSS, which can lead to potential vulnerabilities. The article discusses the effectiveness of CSS sanitization methods in protecting users from these risks.
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