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: 5.4 [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]
CVE-ID: CVE-2026-13305
CWE-ID: CWE-347
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerability details
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.
Affected software
MaxiCharger AC Elite Home
How to mitigate CVE-2026-13305
Install updates from vendor's website.
MaxiCharger AC Elite Home - update to 1.40.81