CVE-2026-56790 | CANBoat up to 6.22 Global Buffer analyzer/pgn.c searchForPgn off-by-one (Issue 644)

June 26, 2026 Yanac

A vulnerability was found in CANBoat up to 6.22. It has been rated as critical. This impacts the function searchForPgn of the file analyzer/pgn.c of the component Global Buffer Handler. Performing a manipulation results in off-by-one.

This vulnerability is identified as CVE-2026-56790. The attack can be initiated remotely. There is not any exploit available.

Upgrading the affected component is advised.VulDB Recent EntriesRead More