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Medium 5.9Published Sep 11, 2026
CVE-2026-81861CWE-522: Insufficiently Protected Credentials vulnerability that could result in exposure of authentication information and unauthorized access to RTU functionality.
Updated under an hour ago ()
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It affects Schneider Electric SCADAPack 47x and 6 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-522: Insufficiently Protected Credentials vulnerability that could result in exposure of authentication information and unauthorized access to RTU functionality.
- CVSS
- 5.9 MEDIUM (v4.0, CNA)CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
- Weakness (CWE)
- CWE-522
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- schneider
- NVD analysis
- Awaiting Analysis
- Record last updated
- Sep 11, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Schneider Electric SCADAPack 47x schneider_electric:scadapack_47x (from the name) | all versions | CNA record |
Schneider Electric SCADAPack 47xi schneider_electric:scadapack_47xi (from the name) | all versions | CNA record |
Schneider Electric SCADAPack 47xd schneider_electric:scadapack_47xd (from the name) | all versions | CNA record |
Schneider Electric SCADAPack 470R schneider_electric:scadapack_470r (from the name) | all versions | CNA record |
Schneider Electric SCADAPack 57x schneider_electric:scadapack_57x (from the name) | all versions | CNA record |
Schneider Electric SCADAPack 3xx schneider_electric:scadapack_3xx (from the name) | all versions | CNA record |
Schneider Electric SCADAPack 32 schneider_electric:scadapack_32 (from the name) | all versions | CNA record |
References
- https://download.se.com/files?p_Doc_Ref=SEVD-2026-251-03&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2026-251-03.pdf
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.