Paper/Archive/CVE-2026-78308

CVE-2026-78308

Deltaww DIAEnergie — Authentication Bypass in DIAEnergie

EPSS 0.4%CVSS 9.8

critical.is priorityof 100

36

CVSS 9.8 (CNA)9.8 / 10 × 3029.4 Not in CISA KEV+300.0 EPSS percentile 33.7.337 × 206.7 No public exploit+100.0 SSVC exploitation: none+100.0

Description · from the CVE record

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

Affected

ProductAffectedFixed inSource

DIAEnergie< 1.11.00.0221.11.00.022CNA

Scores by source

Deltaww (CNA)9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

reffilecenter.deltaww.com/news/download/doc/Delta-PCSA-2026-00014_DIAEnergie%20Multiple%20Vulberabilities%20(CVE-2026-78308%20~%2078313).pdf refpellera.com/blog/delta-electronics-diaenergie-unauthenticated-remote-code-execution-vulnerability-chain