CVE-2026-37539

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

Buffer overflow vulnerability in cannelloni v2.0.0 in CAN frame parsing in parser.cpp in function parseCANFrame, and decoder.cpp in function decodeFrame allowing remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via crafted CAN FD frames.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
May 1, 2026
Last modified
Jun 17, 2026
NVD status
Deferred

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CVE-2026-37539: Critical severity, CVSS 9.8 | Vulnix