CVE-2026-42469

CVSS 8.6 HIGHEPSS 0.4%CWE-121

Vexday Risk Score

21Bajo

Decisión SSVC (CISA)

Track

Sin señal de explotación → monitorear

CVSS 8.6EPSS 0.4%KEV nãoPoC —Nuclei —Metasploit —Patch —

Ciclo de vida

01 may 2026Publicada en NVD

Recomendación: Monitorear — sin señal de explotación por ahora.

Buffer overflow vulnerability in Open Vehicle Monitoring System 3 (OVMS3) 3.3.005. In canformat_canswitch.cpp the parser does not properly validate a CANswitch DLC value, allowing remote attackers to cause a denial of service or possibly execute arbitrary code via crafted CANswitch frames.

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

Productos afectados

n/a · n/a

Referencias

https://gist.github.com/sgInnora/f4ac66faeefe07a653ceeb3f58cdc381 https://github.com/openvehicles/Open-Vehicle-Monitoring-System-3/issues/1391