CVE-2026-78308: Deltaww Diaenergie

Critical severity, CVSS 9.8. EPSS: 0.3% chance of exploitation in the next 30 days.

Improper Authentication vulnerability in DIAEnergie allows Authentication Bypass. This issue affects DIAEnergie: before 1.11.00.022.

Affected products

  • Deltaww Diaenergie: before 1.11.00.022 (fixed in 1.11.00.022)

Published 2026-09-24. Last modified 2026-09-24.