Vulnerability · Published Apr 14, 2026 · Assigned by schneider

CVE-2026-2400

Medium 5.3

In plain English

A medium-severity security flaw in PowerChute™ Serial Shutdown from Schneider Electric. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 14% of all known vulnerabilities).

Severity (CVSS 4.0)5.3Medium
Exploit odds (30 days)0.2%top 86.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

CWE-93 Improper Neutralization of CRLF Sequences ('CRLF Injection') vulnerability exists that could cause application user credentials to reset when a Web Admin user alters the POST /setPCBEDesc request payload.

Affected products (as reported)

VendorProductVersions
Schneider Electric PowerChute™ Serial Shutdown Versions 1.4 and prior

Weakness: CWE-93 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N

References