CVE-2026-46676 | BACnet Stack up to 1.4.3/1.5.0 AtomicReadFile ACK Encoder uninitialized pointer

November 12, 2026 Yanac

A vulnerability marked as critical has been reported in BACnet Stack up to 1.4.3/1.5.0. This issue affects some unknown processing of the component AtomicReadFile ACK Encoder. The manipulation leads to uninitialized pointer.

This vulnerability is uniquely identified as CVE-2026-46676. The attack is possible to be carried out remotely. No exploit exists.

It is suggested to upgrade the affected component.VulDB Recent EntriesRead More