CVE-2026-37539
Critical
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.
SeverityCritical
CVSS9.8
Exploit probability—
ProductCannelloni
PublishedMay 1, 2026
First seenMay 1, 2026
Weakness typeCWE-121CWE-121
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| cannelloni | 2.0.0 | — |
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