CVE-2026-46677

BACnet Stack is a BACnet open source protocol stack C library for embedded systems. Prior to versions 1.4.4 and 1.5.1, there is a client-side out-of-bounds read in the AtomicReadFile-ACK record-access handling path. The issue is caused by a mismatch between a remote returnedRecordCount value and...

CVE-2026-46677

The BACnet Stack , an open-source BACnet protocol stack C library for embedded systems, contains a client-side out-of-bounds read vulnerability in the AtomicReadFile-ACK record-access handling path. This flaw exists in versions prior to 1.4.4 and 1.5.1 due to a mismatch between a remote returnedR...