CVE-2026-2399

MediumCVSS 6.1/10Last modified Oct 26, 2026

Description

CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability exists that could cause critical files overwritten with text data when a Web Admin user alters the POST /REST/upssleep request payload.

Metrics

CVSS 3.1 6.1/10CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H

Weakness enumeration

CWE-22

Affected software

Vendor	Product	Versions
Schneider Electric	PowerChute™ Serial Shutdown	Versions 1.4 and prior

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.pdfVendor Advisory

Timeline

Published: Apr 14, 2026
Last modified: Oct 26, 2026
NVD status: Analyzed

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