CVE-2026-42467

HIGH

Open-SAE-J1939 through commit b6caf884df46435e539b1ecbf92b6c29b345bdfe - Denial of Service via Crafted CAN Frame

Title source: llm

Description

An issue was discovered in Open-SAE-J1939 thru commit b6caf884df46435e539b1ecbf92b6c29b345bdfe (2025-11-30) in SAE_J1939_Read_Binary_Data_Transfer_DM16 causing a denial of service via crafted CAN frame on the J1939 bus.

References (1)

Core 1

Core References

https://gist.github.com/sgInnora/f4ac66faeefe07a653ceeb3f58cdc381

Scores

CVSS v3 7.5

EPSS 0.0027

EPSS Percentile 18.4%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable yes

Technical Impact partial

Details

CWE

CWE-400

Status published

Published May 01, 2026

Tracked Since May 01, 2026