CVE-2026-12819: Deltaww Dvp-12se

Critical severity, CVSS 9.3. EPSS: 0.5% chance of exploitation in the next 30 days.

Delta Electronics DVP12SE PLC exposes a Modbus TCP service over a specified port without authentication or access control, permitting unauthenticated interaction with security-sensitive PLC functions.

Affected products

• Deltaww Dvp-12se: any version

Published 2026-06-30. Last modified 2026-06-30.