Capcut Bug Bounty Fix Jun 2026

The fix is pushed to users in a new version of the app.

[Discovery] ➔ [Triaging & Validation] ➔ [Patch Development] ➔ [Deployment & Verification] 1. Discovery and Documentation

Focus on (e.g., a bug fixed in iOS but present in Android) – a common source for bounty fixes.

Anatomy of a Fix: Debugging CapCut

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Only download CapCut from the Apple App Store or Google Play Store. Avoid "modded" APKs.

I’m grateful to the CapCut security team for their quick response and for maintaining a transparent bounty program. Check out the CapCut Help Center to see current known issues and community guides. [11, 14] Want to share your own fix? If you'd like me to help you customize this post, tell me: capcut bug bounty fix

Kudos to CapCut for the bounty reward and the swift patch!

If you provide the exact PoC, stack (backend language/framework), endpoints, and the payload you used, I can tailor this paper to include concrete exploit strings, exact patch diffs, and unit test code snippets ready for submission in your bug-bounty report.

An attacker modifying a project ID in an API request to view or delete another user's private video drafts. Cross-Site Scripting (XSS) via Web Rendering The fix is pushed to users in a new version of the app

Developers implement strict server-side access control checks, ensuring that the Session Token matches the owner ID of the requested project_id .

Happy hunting—and may your findings be reproducible, impactful, and handsomely rewarded.