CVE-2026-6866

Initialization of a Resource with an Insecure Default vulnerability on EcoStruxure™ Panel Server

Published May 12, 2026 CVSS 4.0 · 8.2 High EPSS < 1% KEV · Not listed
Description
CWE-1188 Initialization of a Resource with an Insecure Default vulnerability exists that could cause unauthorized disclosure of sensitive information when credentials revert to initial settings in rare circumstances, enabling unauthorized authentication using known credentials.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Schneider-electric
Schneider-electric ecostruxure Panel Server
Vendors & Products Schneider-electric
Schneider-electric ecostruxure Panel Server
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description CWE-1188 Initialization of a Resource with an Insecure Default vulnerability exists that could cause unauthorized disclosure of sensitive information when credentials revert to initial settings in rare circumstances, enabling unauthorized authentication using known credentials.
Title Initialization of a Resource with an Insecure Default vulnerability on EcoStruxure™ Panel Server
Weaknesses CWE-1188
References
Metrics cvssV4_0

{'score': 8.2, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N'}