CVE-2026-37534 | THREATINT

Description

Integer underflow vulnerability in Open-SAE-J1939 thru commit b6caf884df46435e539b1ecbf92b6c29b345bdfe (2025-11-30) in SAE_J1939_Read_Transport_Protocol_Data_Transfer,allows attackers to write to arbitrary memory via crafted sequence number from the CAN frame.

PUBLISHED Reserved 2026-04-06 | Published 2026-05-01 | Updated 2026-05-01 | Assigner mitre

References

github.com/DanielMartensson/Open-SAE-J1939

gist.github.com/sgInnora/f4ac66faeefe07a653ceeb3f58cdc381

cve.org (CVE-2026-37534)

nvd.nist.gov (CVE-2026-37534)

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