Improper Verification of Cryptographic Signature in MaxiCharger AC Elite Home - CVE-2026-13305

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Main Vulnerability Database Vulnerabilities #VU139079

Improper Verification of Cryptographic Signature in MaxiCharger AC Elite Home - CVE-2026-13305

Published: July 22, 2026


Vulnerability identifier: #VU139079
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:P/AC:H/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-2026-13305
CWE-ID: CWE-347
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 improper validation of a user-supplied software update image. An attacker with physical access can execute arbitrary code on the target system.


How to mitigate CVE-2026-13305

Install updates from vendor's website.

Sources