PatchTheCVEbacnetstack vulnerabilities
Recent CVEs affecting bacnetstack products. 4 tracked.
bacnetstack has 4 tracked vulnerabilities, 1 critical. A fixed release or vendor patch exists for 4. Most recent: 2026-04-24. Highest priority: CVE-2026-41475 (score 52/100).
- CVE-2026-41503 HIGH 7.5 UPGRADE BACnet Stack is a BACnet open source protocol stack C library for embedded systems
- CVE-2026-41502 HIGH 7.5 UPGRADE BACnet Stack is a BACnet open source protocol stack C library for embedded systems
- CVE-2026-41475 CRITICAL 9.1 UPGRADE BACnet Stack is a BACnet open source protocol stack C library for embedded systems
- CVE-2026-40279 LOW 3.7 UPGRADE BACnet Stack is a BACnet open source protocol stack C library for embedded systems
FAQ
How do I fix bacnetstack vulnerabilities?
Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.
Is bacnetstack being exploited right now?
None of the tracked bacnetstack CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which bacnetstack CVE should I patch first?
CVE-2026-41475 currently ranks highest (52/100): BACnet Stack is a BACnet open source protocol stack C library for embedded systems.