CVE-2026-40279 | bacnet-stack BACnet Stack up to 1.4.2 src/bacnet/bacint.c decode_signed32 reliance on undefined, unspecified, or implementation-defined behavior (GHSA-326g-j95f-gmxv)

A vulnerability was found in bacnet-stack BACnet Stack up to 1.4.2. It has been rated as problematic. The impacted element is the function decode_signed32 of the file src/bacnet/bacint.c. This manipulation causes reliance on undefined, unspecified, or implementation-defined behavior.

The identification of this vulnerability is CVE-2026-40279. It is possible to initiate the attack remotely. There is no exploit available.

Upgrading the affected component is advised.VulDB Recent EntriesRead More