CVE-2026-2399

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.

CVSS v3 6.1 MEDIUM

6.1^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 0.9 / Impact : 5.2

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
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

Configurations

Configuration 1 (hide)

cpe:2.3:a:schneider-electric:powerchute_serial_shutdown:*:*:*:*:*:*:*:*

History

22 Apr 2026, 14:11

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 6.1
First Time		Schneider-electric Schneider-electric powerchute Serial Shutdown
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 -~~	() 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
CPE		cpe:2.3:a:schneider-electric:powerchute_serial_shutdown::::::::

14 Apr 2026, 16:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-04-14 16:16

Updated : 2026-04-22 14:11

NVD link : CVE-2026-2399

Mitre link : CVE-2026-2399

CVE.ORG link : CVE-2026-2399

JSON object : View

Products Affected

schneider-electric

powerchute_serial_shutdown

CWE

CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

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