Improper Authentication Vulnerability in DIAEnergie by Delta Electronics
CVE-2026-78308

9.8CRITICAL

Key Information:

Vendor

Deltaww

Status
Diaenergie
Vendor
CVE Published:
24 September 2026

What is CVE-2026-78308?

A vulnerability has been identified in DIAEnergie, where improper authentication allows attackers to bypass authentication mechanisms. This flaw can be exploited to gain unauthorized access to the system, potentially leading to further exploitation of sensitive data or system integrity. It primarily affects versions of DIAEnergie prior to 1.11.00.022, making it essential for users to upgrade to secure versions to mitigate risks.

Affected Version(s)

DIAEnergie 0 < 1.11.00.022

References

https://filecenter.deltaww.com/news/download/doc/Delta-PC...

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Alex Williams from Pellera Technologies
VulnCheck
.