CVE-2026-78308 — CRITICAL (9.8)

Vulnerability Description

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

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Related Weaknesses (CWE)

CWE-287

References

https://filecenter.deltaww.com/news/download/doc/Delta-PCSA-2026-00014_DIAEnergi
https://pellera.com/blog/delta-electronics-diaenergie-unauthenticated-remote-cod

FAQ

What is CVE-2026-78308?

CVE-2026-78308 is a vulnerability with a CVSS score of 9.8 (CRITICAL). Improper Authentication vulnerability in DIAEnergie allows Authentication Bypass. This issue affects DIAEnergie: before 1.11.00.022.

How severe is CVE-2026-78308?

CVE-2026-78308 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2026-78308?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.