# BACnet Stack Project BACnet Stack vulnerabilities

Source: https://junglewise.ai/threats/technologies/bacnet-stack  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 13 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/bacnet-stack.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 3 vulnerabilities in BACnet Stack Project BACnet Stack: 2 in the last 7 days and 2 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-47710, was published on 12 November 2026. Nothing was published in the last eight weeks.

## Counts

- Last 7 days: 2
- Last 30 days: 2
- Last 90 days: 2
- All time: 3 (0 critical, 0 exploited in the wild)

## About BACnet Stack Project BACnet Stack

An open source implementation of the BACnet network protocol for building automation and control systems.

## Latest BACnet Stack Project BACnet Stack vulnerabilities

- [CVE-2026-47710: BACnet Stack stack-buffer-overflow in Loop object property read](https://junglewise.ai/threats/cve-2026-47710-bacnet-stack-is-a-bacnet-open-source-protocol-stack-c-library-for) (high, CVSS 8.2, published 12 Nov 2026)
- [CVE-2026-46674: BACnet Stack out-of-bounds read in AtomicWriteFile](https://junglewise.ai/threats/cve-2026-46674-bacnet-stack-is-a-bacnet-open-source-protocol-stack-c-library-for) (high, CVSS 7.5, published 12 Nov 2026)
- [CVE-2026-38570: BACnet Stack out-of-bounds read in bacnet_tag_number_decode](https://junglewise.ai/threats/cve-2026-38570-bacnet-stack-out-of-bounds-read-in-bacnet-tag-number-decode) (info, CVSS 7.5, published 4 Jun 2026)

## Most severe BACnet Stack Project BACnet Stack vulnerabilities

- [CVE-2026-47710: BACnet Stack stack-buffer-overflow in Loop object property read](https://junglewise.ai/threats/cve-2026-47710-bacnet-stack-is-a-bacnet-open-source-protocol-stack-c-library-for) (high, CVSS 8.2, published 12 Nov 2026)
- [CVE-2026-46674: BACnet Stack out-of-bounds read in AtomicWriteFile](https://junglewise.ai/threats/cve-2026-46674-bacnet-stack-is-a-bacnet-open-source-protocol-stack-c-library-for) (high, CVSS 7.5, published 12 Nov 2026)
- [CVE-2026-38570: BACnet Stack out-of-bounds read in bacnet_tag_number_decode](https://junglewise.ai/threats/cve-2026-38570-bacnet-stack-out-of-bounds-read-in-bacnet-tag-number-decode) (info, CVSS 7.5, published 4 Jun 2026)

## Vulnerabilities per week

Nothing was published in the last eight weeks.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 2 | 0 | 0 |

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "BACnet Stack Project BACnet Stack vulnerabilities", https://junglewise.ai/threats/technologies/bacnet-stack, 13 November 2026.