CVE-2026-6866CWE-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 ra…
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It affects schneider-electric ecostruxure_panel_server_pas400_firmware and 4 other products. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- 7.5 HIGH (v3.1, NVD)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- Weakness (CWE)
- CWE-1188
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Not given
- NVD analysis
- Analyzed
- Record last updated
- Jun 24, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
schneider-electric ecostruxure_panel_server_pas400_firmware schneider-electric:ecostruxure_panel_server_pas400_firmware | before 002.006.000 | NVD |
schneider-electric ecostruxure_panel_server_pas600_firmware schneider-electric:ecostruxure_panel_server_pas600_firmware | before 002.006.000 | NVD |
schneider-electric ecostruxure_panel_server_pas600v2_firmware schneider-electric:ecostruxure_panel_server_pas600v2_firmware | before 002.006.000 | NVD |
schneider-electric ecostruxure_panel_server_pas800_firmware schneider-electric:ecostruxure_panel_server_pas800_firmware | before 002.006.000 | NVD |
schneider-electric ecostruxure_panel_server_pas800v2_firmware schneider-electric:ecostruxure_panel_server_pas800v2_firmware | before 002.006.000 | NVD |
References
- https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2026-132-04&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2026-132-04.pdfvendor-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.