{"schema_version":1,"title":"Bacnetstack vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 4 vulnerabilities in Bacnetstack: 0 in the last 7 days and 0 in the last 90 days, 1 of them critical and 0 exploited in the wild. The most recent, CVE-2026-41503, was published on 24 April 2026. 1 technology has a page of its own.","url":"https://junglewise.ai/threats/vendors/bacnetstack","json_url":"https://junglewise.ai/threats/vendors/bacnetstack.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/vendors/bacnetstack","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"vendor","thin":true,"counts":{"high":2,"all_time":4,"critical":1,"exploited":0,"last_7_days":0,"last_30_days":0,"last_90_days":0,"last_365_days":4},"latest":[{"cve":"CVE-2026-41503","cvss":7.5,"epss":0.0042,"slug":"cve-2026-41503-bacnet-stack-is-a-bacnet-open-source-protocol-stack-c-library-for","title":"BACnet Stack is a BACnet open source protocol stack C library for embedded systems. Prior to 1.4.3, an out-of-bounds…","severity":"high","exploited":false,"published_at":"2026-04-24T20:16:28.697+00:00","url":"https://junglewise.ai/threats/cve-2026-41503-bacnet-stack-is-a-bacnet-open-source-protocol-stack-c-library-for"},{"cve":"CVE-2026-41502","cvss":7.5,"epss":0.004,"slug":"cve-2026-41502-bacnet-stack-is-a-bacnet-open-source-protocol-stack-c-library-for","title":"BACnet Stack is a BACnet open source protocol stack C library for embedded systems. Prior to 1.4.3, an off-by-one…","severity":"high","exploited":false,"published_at":"2026-04-24T20:16:28.563+00:00","url":"https://junglewise.ai/threats/cve-2026-41502-bacnet-stack-is-a-bacnet-open-source-protocol-stack-c-library-for"},{"cve":"CVE-2026-41475","cvss":9.1,"epss":0.0048,"slug":"cve-2026-41475-bacnet-stack-is-a-bacnet-open-source-protocol-stack-c-library-for","title":"BACnet Stack is a BACnet open source protocol stack C library for embedded systems. Prior to 1.4.3, an out-of-bounds…","severity":"critical","exploited":false,"published_at":"2026-04-24T20:16:28.063+00:00","url":"https://junglewise.ai/threats/cve-2026-41475-bacnet-stack-is-a-bacnet-open-source-protocol-stack-c-library-for"},{"cve":"CVE-2026-40279","cvss":3.7,"epss":0.0024,"slug":"cve-2026-40279-bacnet-stack-is-a-bacnet-open-source-protocol-stack-c-library-for","title":"BACnet Stack is a BACnet open source protocol stack C library for embedded systems. Prior to 1.4.3, decode_signed32()…","severity":"low","exploited":false,"published_at":"2026-04-21T17:16:54.853+00:00","url":"https://junglewise.ai/threats/cve-2026-40279-bacnet-stack-is-a-bacnet-open-source-protocol-stack-c-library-for"}],"vendor":{"hub":true,"name":"Bacnetstack","slug":"bacnetstack","description":"Open-source implementation of the BACnet building automation protocol.","url":"https://junglewise.ai/threats/vendors/bacnetstack"},"weekly":[{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-28","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-05","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-12","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-19","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-26","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-11-02","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-11-09","critical":0,"exploited":0,"vulnerabilities":0}],"most_severe":[{"cve":"CVE-2026-41475","cvss":9.1,"epss":0.0048,"slug":"cve-2026-41475-bacnet-stack-is-a-bacnet-open-source-protocol-stack-c-library-for","title":"BACnet Stack is a BACnet open source protocol stack C library for embedded systems. Prior to 1.4.3, an out-of-bounds…","severity":"critical","exploited":false,"published_at":"2026-04-24T20:16:28.063+00:00","url":"https://junglewise.ai/threats/cve-2026-41475-bacnet-stack-is-a-bacnet-open-source-protocol-stack-c-library-for"},{"cve":"CVE-2026-41503","cvss":7.5,"epss":0.0042,"slug":"cve-2026-41503-bacnet-stack-is-a-bacnet-open-source-protocol-stack-c-library-for","title":"BACnet Stack is a BACnet open source protocol stack C library for embedded systems. Prior to 1.4.3, an out-of-bounds…","severity":"high","exploited":false,"published_at":"2026-04-24T20:16:28.697+00:00","url":"https://junglewise.ai/threats/cve-2026-41503-bacnet-stack-is-a-bacnet-open-source-protocol-stack-c-library-for"},{"cve":"CVE-2026-41502","cvss":7.5,"epss":0.004,"slug":"cve-2026-41502-bacnet-stack-is-a-bacnet-open-source-protocol-stack-c-library-for","title":"BACnet Stack is a BACnet open source protocol stack C library for embedded systems. Prior to 1.4.3, an off-by-one…","severity":"high","exploited":false,"published_at":"2026-04-24T20:16:28.563+00:00","url":"https://junglewise.ai/threats/cve-2026-41502-bacnet-stack-is-a-bacnet-open-source-protocol-stack-c-library-for"},{"cve":"CVE-2026-40279","cvss":3.7,"epss":0.0024,"slug":"cve-2026-40279-bacnet-stack-is-a-bacnet-open-source-protocol-stack-c-library-for","title":"BACnet Stack is a BACnet open source protocol stack C library for embedded systems. Prior to 1.4.3, decode_signed32()…","severity":"low","exploited":false,"published_at":"2026-04-21T17:16:54.853+00:00","url":"https://junglewise.ai/threats/cve-2026-40279-bacnet-stack-is-a-bacnet-open-source-protocol-stack-c-library-for"}],"generated_at":"2026-11-12T03:07:00.164048+00:00","technologies":[{"name":"Bacnetstack Bacnet Stack","slug":"bacnetstack-bacnet-stack","vulnerabilities":4,"url":"https://junglewise.ai/threats/technologies/bacnetstack-bacnet-stack"}]}