Square bug bounty program

Bugcrowd up to $18k 8 in-scope assets managed

Square runs a public bug bounty program hosted on Bugcrowd. The program currently lists 8 in-scope assets that authorised security researchers may test under the program's rules. Valid findings are rewarded, with payouts reaching up to $18k depending on severity.

// example in-scope assets

https://squareup.com/https://squareup.com/https://square.onlinehttps://play.google.com/store/apps/details?id=com.squareup&hl=en_US&gl=US

Always read the official policy before testing — scope, exclusions and safe-harbor terms are set by the program, and testing outside the authorised scope is not permitted. New to bug bounty? Warm up in our free hands-on labs and academy first.

open official Bugcrowd program page

// more Bugcrowd programs

OpenSea Managed Bug Bounty Program≤ $3.0M Fireblocks MPC Managed Bug Bounty Engagement≤ $150k T-Mobile≤ $134k Tesla≤ $100k SpaceX/Starlink≤ $100k Sophos≤ $80k

// data aggregated from public Bugcrowd listings · refreshed 8/24/2026 · the official program page is authoritative