FlowConvert is a 100 %-client-side static web app. Only the latest main branch is supported with security fixes.
| Version | Supported |
|---|---|
main |
✅ |
| older | ❌ |
Please do not open a public GitHub issue for security problems.
Email security@mekkodigital.com with:
- A description of the issue and its impact (e.g., XSS via pasted HTML, clipboard hijack, prototype pollution, supply-chain).
- Reproduction steps or a minimal proof of concept.
- Any suggested fix.
We will:
- Acknowledge receipt within 3 business days.
- Investigate and confirm or dispute the report within 10 business days.
- Coordinate a fix and a disclosure timeline with you. We aim to ship a patch within 30 days of confirmation.
We appreciate responsible disclosure and will credit reporters (if they wish) in the release notes once a fix is published.
In scope:
- The web app under this repository (Next.js code, conversion engine, build pipeline).
- Anything that processes user-pasted HTML/CSS/JS unsafely (XSS, code execution outside the sandbox, clipboard abuse).
Out of scope:
- Issues in third-party Webflow tooling.
- Self-XSS by pasting attacker-controlled HTML into your own browser (the app intentionally runs your pasted code through
DOMParseronly — noeval, noinnerHTMLof pasted content into the live page). - Bugs that only manifest after the converted JSON is pasted into Webflow Designer.