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Critical · 9.4 CVE-2026-8987 EUVD-2026-46643GHSA-qh3x-7q6p-6x7f

Authenticated Heap Overflow

Published Jul 21, 2026 · Updated Jul 22, 2026 · Assigned by CyberDanube

Description

Autel Maxi Charger Single firmware through V1.03.51 contains a heap-based buffer overflow in the set_ap_param command handled by the /localcfg endpoint. An authenticated attacker can supply oversized input, resulting in denial of service and potentially arbitrary code execution.

Affected products

VendorProductAffectedFixed
Autel MaxiCharger Single ≤ V1.03.51 —

References