HIBERIUS is a single, static HTML file with:

• No backend and no network requests — it cannot exfiltrate data.
• No third-party dependencies — no supply-chain surface.
• A strict Content-Security-Policy meta tag that blocks external connections.
• No innerHTML/eval/document.write on user-supplied data — pasted text is inserted as text only.

The latest version on the main branch is supported.

If you find a security issue, please report it privately using GitHub's Report a vulnerability feature, or open a minimal issue that does not disclose exploit details publicly.

Please include:

• A description of the issue and its impact.
• Steps to reproduce (a minimal input string is ideal).
• The browser and version you used.

You can expect an initial response within a few days.