Medium 5.3Published Apr 14, 2026

CVE-2026-2403CWE-1284 Improper Validation of Specified Quantity in Input vulnerability exists that could cause Event and Data Log truncation impacting log integrity when a Web Admin user alters the POST /logsetti…

Updated under an hour ago (Oct 26, 2026, 4:30 PM ET)

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It affects Schneider Electric PowerChute™ Serial Shutdown and 1 other product. Add what you run to find out whether that includes you.

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Every CVE for Schneider Electric PowerChute™ Serial Shutdown

Exploited in the last 30 days

CWE-1284 Improper Validation of Specified Quantity in Input vulnerability exists that could cause Event and Data Log truncation impacting log integrity when a Web Admin user alters the POST /logsettings request payload.

CVSS: 5.3 MEDIUM (v4.0, CNA)CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
Weakness (CWE): CWE-1284
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: Analyzed
Record last updated: Apr 14, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Schneider Electric PowerChute™ Serial Shutdown schneider_electric:powerchutetm_serial_shutdown (from the name)	Versions 1.4 and prior	CNA record
schneider-electric powerchute_serial_shutdown schneider-electric:powerchute_serial_shutdown	before 1.5	NVD

References

References

https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2026-104-01&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2026-104-01.pdf	vendor-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.