CVE-2026-47217
HIGH
NVD
CVSS Score
7.5
Severity
HIGH
Published
Nov 12, 2026
Vendor
unknown
Description
BACnet Stack is a BACnet open source protocol stack C library for embedded systems. Prior to versions 1.4.4 and 1.5.1, a remote attacker can trigger an uncontrolled recursion and stack overflow in the default server application of bacnet-stack by abusing the Channel object. This issue has been patched in versions 1.4.4 and 1.5.1.