CVE-2026-2405

MEDIUM

Schneider Electric PowerChute Serial Shutdown < 1.5 - Denial of Service via Excessive POST /helpabout Requests

Title source: llm

Description

CWE-400 Uncontrolled Resource Consumption vulnerability exists that could cause excessive troubleshooting zip file creation and denial of service when a Web Admin user floods the system with POST /helpabout requests.

References (1)

Core 1

Core 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

Scores

CVSS v3 6.5

EPSS 0.0024

EPSS Percentile 15.4%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-400

Status published

Products (2)

Schneider Electric/PowerChute™ Serial Shutdown Versions 1.4 and prior

schneider-electric/powerchute_serial_shutdown < 1.5

Published Apr 14, 2026

Tracked Since Apr 14, 2026