CVE-2026-71396

MEDIUM 5.4

Use of Hard-coded Credentials in Bendix EC80 Brake ECU

CVSS Score

5.4

EPSS Score

0.0%

EPSS Percentile

0th

Bendix EC80 Brake ECU uses hard-coded credentials, which could allow an attacker to disable automatic traction control.

CWE	CWE-798
Vendor	bendix
Product	ec80esp+ j1708
Published	Aug 27, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L

Attack Vector

Adjacent

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

Low

Affected Versions

Bendix / EC80ESP+ J1708

Z228999

Bendix / EC80ESP+ 6S/6M

Z228999

Bendix / EC80ESP+ PLC

Z228999

Bendix / EC80ESP+ 2nd CAN

Z228999

Bendix / EC80ESP+ Integrated TPMS

Z228999

Bendix / EC80ESP 6S/6M

Z266494

Bendix / EC80ESP PLC

Z266494

Bendix / EC80ESP 2nd CAN

Z266494

Bendix / EC80ESP CAN Gateway

Z266494

Bendix / EC80ESP 4S/4M

Z286098

Bendix / EC80ESP PLC

Z286098

References

NVD ↗ CVE.org ↗ EPSS Data ↗

cisa.gov: https://www.cisa.gov/news-events/ics-advisories/icsa-26-237-05 github.com: https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-237-05.json

Credits

Ben Gardiner of NMFTA reported this vulnerability to CISA.