CVE-2026-47257
HIGH
NVD
CVSS Score
8.1
Severity
HIGH
Published
Nov 12, 2026
Vendor
unknown
Description
BACnet Stack is a BACnet open source protocol stack C library for embedded systems. In versions 1.5.0 and 1.6.0-rc1, there is a restore logic flaw in bacnet-stack that is reachable through the official, unmodified apps/server management path when BACNET_BACKUP_RESTORE is enabled. This issue has been patched in versions 1.5.1 and 1.6.0.