CVE-2018-18665: Nexxuscoin Nexxustoken

High severity, CVSS 7.5. EPSS: 1.5% chance of exploitation in the next 30 days.

The mintToken function of Nexxus (NXX) aka NexxusToken, an Ethereum token, has an integer overflow that allows the owner of the contract to set the balance of an arbitrary user to any value.

Affected products

• Nexxuscoin Nexxustoken: affected versions not specified

Published 2018-12-28. Last modified 2026-06-17.