CVE-2026-41475

BACnet Stack is a BACnet open source protocol stack C library for embedded systems. Prior to 1.4.3, an out-of-bounds read vulnerability in bacnet-stack's WritePropertyMultiple service decoder allows unauthenticated remote attackers to read past allocated buffer boundaries by sending a truncated W...

CVE-2026-41475

Summary: CVE-2026-41475 affects the BACnet Stack library. Prior to version 1.4.3, the WritePropertyMultiple service decoder is vulnerable to an out-of-bounds read caused by wpm_decode_object_property() invoking the deprecated decode_tag_number_and_value() function, which performs no bounds checki...