CVE-2024-45526: Opcfoundation Ua-.netstandard

Medium severity, CVSS 5.3. EPSS: 0.5% chance of exploitation in the next 30 days.

An issue was discovered in OPC Foundation OPCFoundation/UA-.NETStandard through 1.5.374.78. A remote attacker can send requests with invalid credentials and cause the server performance to degrade gradually.

Affected products

• Opcfoundation Ua-.netstandard: up to and including 1.5.374.78

Published 2024-10-22. Last modified 2026-06-17.