CVE-2026-9037CWE-494

Download of code without integrity check in XCharge C6

Critical · published May 28, 2026

CVSS v4.0
9.3
EPSS
0%
Percentile
17.6
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
9.3 · CRITICAL
Vector
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
EPSS
0.00266 · 17.6th percentile
Weakness
CWE-494 · Download of Code Without Integrity Check
Published
2026-05-28T19:04Z
EPSS history
Timeline
  • 28 MAY 19:04Z
    Download of code without integrity check in XCharge C6
    cvelistv5