CVE-2026-37539

Critical

Open

TLP:CLEAR

NVD CVE.org

DDoS

AI Analysis

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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.

Details

CVSS Score: 9.8
EPSS Score ⓘ: 0.54%

42.9th percentile
CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Confidence: 90%
Published: May 1, 2026

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