CVE-2026-9037

CRITICAL

Download of code without integrity check in XCharge C6

Title source: cna

Description

A firmware update mechanism in the affected charging controller fails to validate the authenticity of firmware packages delivered through the device's management interface. Because cryptographic signatures are not verified, an attacker with the ability to interfere with or impersonate the management channel could cause the device to install an unauthorized firmware package. This condition could allow execution of unauthorized code with high privileges on the device.

References (1)

Core 1

Core References

Government Resource government-resource

https://www.cisa.gov/news-events/ics-advisories/icsa-26-148-08

Scores

CVSS v4 9.3

EPSS 0.0022

EPSS Percentile 12.8%

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CISA SSVC

Vulnrichment

Exploitation none

Automatable yes

Technical Impact total

Details

CWE

CWE-494

Status published

Products (1)

XCharge/C6 < May_22_2026

Published May 28, 2026

Tracked Since May 29, 2026