Vulnerability · Published Aug 27, 2026 · Assigned by icscert
CVE-2026-67560Stack-based Buffer Overflow in Bendix EC80 Brake ECU
High 7.5
In plain English
A high-severity stack buffer overflow in EC80ESP 2nd CAN from Bendix. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 27% of all known vulnerabilities).
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)0.3%top 73.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Bendix EC80 Brake ECU is vulnerable to a stack-based buffer overflow, which may allow an attacker to crash the ECU. A crafted payload can then be used to remotely execute arbitrary code or inject arbitrary CAN bus traffic. This could cause the loss of the ABS function, steering assist, speedometer, and shifting.
Affected products (as reported)
| Vendor | Product | 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 |
Weakness: CWE-121 · Vector: CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H