Liam Cleary [MVP Alumni and MCT]

Architecture, Development, Security, Hacking and anything that I deem as important

Bug Bounty Fix __hot__: Capcut

As of April 2026, does not have a public, standalone "Bug Bounty" feature within the app for general users to earn rewards for fixing common software glitches

The Process: 1️⃣ Discovery: Found the misconfiguration in the API. 2️⃣ Reporting: Submitted via their Bug Bounty Program with a clear PoC. 3️⃣ Triaging: The CapCut security team validated the issue within [Timeframe]. 4️⃣ The Fix: A patch was rolled out in the latest update. capcut bug bounty fix

The CapCut engineering team rolled out a patch in version [Insert Version Number]. The fix involved: [Action 1]: Improved input validation on the server side. As of April 2026, does not have a

| Rejection Reason | What it really means | Your Fix | | :--- | :--- | :--- | | "Informative" | You reported a spammy overlay or a UI misalignment. That isn't a security risk. | Delete the report. Do not resubmit. | | "Not Reproducible" | You didn't provide step-by-step keystrokes. The engineer tried for 5 mins and gave up. | Re-record a PoC video with keystroke logger or mouse clicks visible. | | "Low Risk" | The bug requires physical access to the device. ByteDance only pays for remote exploits. | Aggregate 5 low-risk bugs into one "Defense in Depth" report. | | "Out of Scope" | You found a bug in a user's CapCut project file, not the app itself. | Move on. Malicious project files are considered "application data," not code. | Critical (RCE / SQLi): $5,000 - $15,000 USD

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