CVE-2022-25231: Node-Opcua Project Node-Opcua

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

The package node-opcua before 2.74.0 are vulnerable to Denial of Service (DoS) by sending a specifically crafted OPC UA message with a special OPC UA NodeID, when the requested memory allocation exceeds the v8’s memory limit.

Affected products

• Node-Opcua Project Node-Opcua: before 2.74.0 (fixed in 2.74.0)

Published 2022-08-23. Last modified 2026-06-17.