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Trusted Types

See original GitHub issue

Check if updating to the latest Preact version resolves the issue

Describe the bug Not sure if you have support for CSP:s trusted types, but I get an error when I try to add trusted types. And there seems to be no docs on trusted types.

Failed to set the 'innerHTML' property on 'Element': This document requires 'TrustedHTML' assignment.

To Reproduce

Steps to reproduce the behavior:

Go to https://codesandbox.io/s/loving-haibt-79bkcf

Expected behavior What should have happened when following the steps above?

Issue Analytics

State:
Created 2 years ago
Comments:6 (3 by maintainers)

Top GitHub Comments

1reaction

tinganhocommented, Mar 18, 2022

Nevermind, I missed to pass the correct trust policy in dangerousleSetInnerHtml. It’s working as expected now.

0reactions

tinganhocommented, Mar 18, 2022

Yes, I can try to create a reproducible.

Top Results From Across the Web

CSP: trusted-types - HTTP - MDN Web Docs

The HTTP Content-Security-Policy (CSP) trusted-types Experimental directive instructs user agents to restrict the creation of Trusted Types policies ...

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Trusted Types give you the tools to write, security review, and maintain applications free of DOM XSS vulnerabilities by making the dangerous ...

Trusted Types - W3C on GitHub

Trusted Types can only be created via user-defined and immutable policies that define rules for converting a string into a given Trusted Type...

Trusted Types - W3C

Trusted Types can only be created via user-defined and immutable policies that define rules for converting a string into a given Trusted Type...

w3c/trusted-types: A browser API to prevent DOM ... - GitHub

Trusted Types. First time here? This is a repository hosting the Trusted Types specification draft and the polyfill code. You might want to...