CVE-2018-19167: Cloakcoin

High severity, CVSS 7.5. EPSS: 1.3% chance of exploitation in the next 30 days.

CloakCoin through 2.2.2.0 (a chain-based proof-of-stake cryptocurrency) allows a remote denial of service, exploitable by an attacker who acquires even a small amount of stake/coins in the system. The attacker sends invalid headers/blocks, which are stored on the victim's disk.

Affected products

• Cloakcoin Cloakcoin: up to and including 2.2.2.0

Published 2019-11-05. Last modified 2026-06-17.