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CVE-2026-78308— Authentication Bypass in DIAEnergie

Quick assessment

Affected
Deltaww DIAEnergie
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

在 DIAEnergie 中存在不正确的身份验证漏洞，可能导致身份验证绕过。 此问题影响 DIAEnergie 在 1.11.00.022 之前的版本。

CVSS 9.8 · Critical EPSS 0.35% · P26

Possible ATT&CK Techniques 1 AI

T1078 · Valid Accounts

Affected Version Matrix 1

VendorProduct Version RangeStatus
Deltaww DIAEnergie < 1.11.00.022 affected
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I. Basic Information for CVE-2026-78308

Vulnerability Information
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Vulnerability Title
Authentication Bypass in DIAEnergie
Source: CVE Program / CVE List V5
Vulnerability Description
Improper Authentication vulnerability in DIAEnergie allows Authentication Bypass. This issue affects DIAEnergie: before 1.11.00.022.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
认证机制不恰当
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Deltaww DIAEnergie 0 ~ 1.11.00.022 -

II. Public POCs for CVE-2026-78308

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III. Intelligence Information for CVE-2026-78308

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Other References for CVE-2026-78308 (1)

Same Patch Batch · Deltaww · 2026-09-24 · 6 CVEs total

CVE-2026-78312 9.1 CRITICAL Path Traversal in DIAEnergie
CVE-2026-78311 8.8 HIGH SQL Injection in DIAEnergie
CVE-2026-78309 8.8 HIGH SQL Injection in DIAEnergie
CVE-2026-78313 6.5 MEDIUM Improper Access Control in DIAEnergie
CVE-2026-78310 4.3 MEDIUM Authorization Bypass Through User-Controlled Key in DIAEnergie

IV. Related Vulnerabilities

Same product: DIAEnergie
Same vendor: Deltaww
Same weakness: CWE-287

V. Comments for CVE-2026-78308

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