Bacnet-stack Bacnet-stack
8 CVEs affecting Bacnet-stack Bacnet-stack. Latest disclosed: 2026-04-24. Critical: 1, High: 4.
| CVE | Severity | Score | Published | Summary |
|---|---|---|---|---|
CVE-2026-41475 | Critical | 9.1 | 2026-04-24 | BACnet Stack is a BACnet open source protocol stack C library for embedded systems. Prior to 1.4.3, an out-of-bounds read vulnerability in bacnet-stack's Write… |
CVE-2026-41503 | High | 7.5 | 2026-04-24 | BACnet Stack is a BACnet open source protocol stack C library for embedded systems. Prior to 1.4.3, an out-of-bounds read vulnerability in bacnet-stack's ReadP… |
CVE-2026-41502 | High | 7.5 | 2026-04-24 | BACnet Stack is a BACnet open source protocol stack C library for embedded systems. Prior to 1.4.3, an off-by-one out-of-bounds read vulnerability in bacnet-st… |
CVE-2026-21878 | High | 7.5 | 2026-02-13 | BACnet Stack is a BACnet open source protocol stack C library for embedded systems. Prior to 1.5.0.rc3, a vulnerability has been discovered in BACnet Stack's f… |
CVE-2025-66624 | High | 7.5 | 2025-12-05 | BACnet Protocol Stack library provides a BACnet application layer, network layer and media access (MAC) layer communications services. Prior to 1.5.0.rc2, The… |
CVE-2026-21870 | Medium | 5.5 | 2026-02-13 | BACnet Protocol Stack library provides a BACnet application layer, network layer and media access (MAC) layer communications services. In 1.4.2, 1.5.0.rc2, and… |
CVE-2026-40279 | Low | 3.7 | 2026-04-21 | BACnet Stack is a BACnet open source protocol stack C library for embedded systems. Prior to 1.4.3, decode_signed32() in src/bacnet/bacint.c reconstructs a 32-… |
CVE-2026-26264 | | 2026-02-13 | BACnet Stack is a BACnet open source protocol stack C library for embedded systems. Prior to 1.5.0rc4 and 1.4.3rc2, a malformed WriteProperty request can trigg… |