Validation bugs
“I typed zero — honestly I fat-fingered a minus — and it just… went through.”
A quantity or amount field validates its type but not its range, so zero and negative values pass straight through into business logic that assumes a positive number.
Zero or negative amount acceptedwhite beltRange and boundary validation on the server side
Choose your app
The same mistake, planted in different products. Pick the domain you want to hunt it in.
TapTrust Federal
TapTrust Federal Credit Union · Banking · Online + teller
online.taptrustfederal.test
1 planted defecthunt here →
QualityMart
QualityMart Inc. · Retail · Big-box e-commerce
shop.qualitymart.test
2 planted defectshunt here →
QualityChart
St. Quality Health · Healthcare · EHR
Not seeded here yet — an open seat for a contributor to plant this defect in QualityChart.