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CVE-2026-42467

HIGH
7.5
CVSS Score
Published: May 1, 2026 at 12:00 AM UTC
Updated: June 17, 2026 at 10:47 AM UTC
1 product affected across 1 vendorOpen-SAE-J1939

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Severity
HIGH7.5
Exploit prediction
EPSS 0.3%
SSVC
No known exploit

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Open-SAE-J1939· Danielmartensson
60%
v ≤ b6caf884df46435e539b1ecbf92b6c29b345bdfe

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

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

SSVC — Action Prioritization

SSVCNo known exploitAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.5HIGHCISA-ADP
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-400

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