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CVE-2026-8983Backdoor Authentication Token
Autel Maxi Charger Single firmware through V1.03.51 contains a hard-coded authentication token that bypasses authorization checks for multiple management endpoints. An attacker can supply the special token value to invoke privileged functionality without valid authentication.
10.0 CRITICALEPSS 0.68%Not in KEVNVD: Analyzed
Overview
Severity
| Score | Severity | Version | Vector String |
|---|---|---|---|
| 10.0 | CRITICAL | 4.0CyberDanube (CNA) | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H |
| 9.8 | CRITICAL | 3.1NVD | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Details
- CVE ID
- CVE-2026-8983
- Status
- Analyzed
- Assigner (CNA)
- CyberDanube
- Published
- Jul 21, 2026
- Last modified
- 2026-10-24 19:10 UTC
- Weaknesses
Affected Products
As published by the CNA in the CVE record.
AutelMaxiCharger Single1 version range
- through V1.03.51