What’s Vulnerable › Vulnerabilities

CVE-2026-2403

• Severity: medium (CVSS 4.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-04-14 · updated 2026-10-26
• Weakness: CWE-1284

Description

CWE-1284 Improper Validation of Specified Quantity in Input vulnerability exists that could cause Event and Data Log truncation impacting log integrity when a Web Admin user alters the POST /logsettings request payload.

Affected products

• Schneider Electric PowerChute™ Serial Shutdown: before 1.5 — fixed in 1.5

How to fix

Upgrade to a fixed version: Schneider Electric PowerChute™ Serial Shutdown 1.5. Check the vendor advisory for mitigations.

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

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