CVE-2026-2402

MEDIUM

Schneider Electric PowerChute Serial Shutdown <=v1.4 - Auth Bypass

Title source: llm
STIX 2.1

Description

CWE-307 Improper Restriction of Excessive Authentication Attempts vulnerability exists that would allow an attacker to gain access to the user account by performing an arbitrary number of authentication attempts with different credentials on a sequence of requests to multiple endpoints.

References (1)

Scores

CVSS v3 5.3
EPSS 0.0006
EPSS Percentile 17.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-307
Status published
Products (2)
Schneider Electric/PowerChute™ Serial Shutdown Versions v1.4 and prior
schneider-electric/powerchute_serial_shutdown < 1.5
Published Apr 14, 2026
Tracked Since Apr 14, 2026