Is CVE-2026-78308 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-78308?

CVE-2026-78308 has a CVSS v3 severity of CRITICAL (9.8).

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Description

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