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...

CVE-2026-45265

The BACnet Stack , an open-source C library for embedded systems, contains a stack-based out-of-bounds write (stack-buffer-overflow) in versions prior to 1.4.4 and 1.5.1 . The vulnerability occurs when the server processes a malicious Atomic-Read-File request in record access mode. An attacker ca...