Heap-based buffer overflow in MaxiCharger AC Elite Home - CVE-2026-13307

 

Heap-based buffer overflow in MaxiCharger AC Elite Home - CVE-2026-13307

Published: July 22, 2026


Vulnerability identifier: #VU139095
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2026-13307
CWE-ID: CWE-122
Exploitation vector: Local access
Exploit availability: No public exploit available
Vendor: Autel Energy
Affected software:
MaxiCharger AC Elite Home

Detailed vulnerability description

The vulnerability allows a local attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error within the handling of custom USB packets. An attacker with physical access can pass specially crafted data to the application, trigger a heap-based buffer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


How to mitigate CVE-2026-13307

Install updates from vendor's website.

Sources