CVE-2018-12062: Swft Swftcoin

High severity, CVSS 7.5. EPSS: 0.9% chance of exploitation in the next 30 days.

The sell function of a smart contract implementation for SwftCoin (SWFTC), a tradable Ethereum ERC20 token, allows a potential trap that could be used to cause financial damage to the seller, because of overflow of the multiplication of its argument amount and a manipulable variable sellPrice, aka the "tradeTrap" issue.

Affected products

• Swft Swftcoin: affected versions not specified

Published 2018-06-25. Last modified 2026-06-17.