CVE-2026-103539

A weakness has been identified in ZongXR SuperMarket 1.0.0.0. This affects the function startBuy of the file instant-buy/src/main/java/com/supermarket/instantbuy/controller/InstantBuyController.java of the component Instant Buy. Executing a manipulation of the argument Username can lead to missin...

CVE-2026-103539 ZongXR SuperMarket Instant Buy InstantBuyController.java startBuy missing authentication

A weakness has been identified in ZongXR SuperMarket 1.0.0.0. This affects the function startBuy of the file instant-buy/src/main/java/com/supermarket/instantbuy/controller/InstantBuyController.java of the component Instant Buy. Executing a manipulation of the argument Username can lead to missin...

EUVD-2026-90496

A weakness has been identified in ZongXR SuperMarket 1.0.0.0. This affects the function startBuy of the file instant-buy/src/main/java/com/supermarket/instantbuy/controller/InstantBuyController.java of the component Instant Buy. Executing a manipulation of the argument Username can lead to missin...

CVE-2026-103539

A vulnerability exists in ZongXR SuperMarket 1.0.0.0 within the Instant Buy component. Specifically, the startBuy function in instant-buy/src/main/java/com/supermarket/instantbuy/controller/InstantBuyController.java fails to perform proper authentication. By manipulating the Username argument, a ...

CVE-2026-103539 ZongXR SuperMarket Instant Buy InstantBuyController.java startBuy missing authentication

A weakness has been identified in ZongXR SuperMarket 1.0.0.0. This affects the function startBuy of the file instant-buy/src/main/java/com/supermarket/instantbuy/controller/InstantBuyController.java of the component Instant Buy. Executing a manipulation of the argument Username can lead to missin...

PT-2026-103674

Name of the Vulnerable Software and Affected Versions ZongXR SuperMarket version 1.0.0.0 Description A weakness in the Instant Buy component allows remote attackers to bypass authentication. This occurs through the manipulation of the Username argument within the startBuy function located in the...

CVE-2026-103539: Missing Authentication for Critical Function

A weakness has been identified in ZongXR SuperMarket 1.0.0.0. This affects the function startBuy of the file instant-buy/src/main/java/com/supermarket/instantbuy/controller/InstantBuyController.java of the component Instant Buy. Executing a manipulation of the argument Username can lead to missin...

Coinbase: Credit Card Validation Issue

Hi Coinbase, I'm not sure if this counts as a bug, but it definitely counts as a vulerability. The issue is in your credit card verification for instant purchases. The system does not or rarely check the validity of a credit card after it is added. This allows me to make instant buy purchases,...