PT-2026-62418 · Autel · Maxicharger Single

D. Blagojevic + 3 · CVE-2026-8987 · Published 2026-07-21 · Updated 2026-07-21

Mitre

CVSS v4.0

9.4

Critical

Base vector

AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

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.

Exploit

Fix

Heap Based Buffer Overflow

Weakness Enumeration

CWE-122

Related Identifiers

CVE-2026-8987

Affected Products

Maxicharger Single

References · 2

• 🔥 https://cyberdanube.com/security-research/multiple-vulnerabilities-in-autel-maxi-charger · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-8987 · Security Note