CVE-2026-52787

CVSS 7.5 (high) · published 2026-11-13

BACnet Stack is a BACnet open source protocol stack C library for embedded systems. Prior to versions 1.4.5, 1.5.1, and 1.6.0-rc2, a reachable out-of-bounds write exists when encoding the device.address-binding property. This issue has been patched in versions 1.4.5, 1.5.1, and 1.6.0-rc2.

Weakness: CWE-131, CWE-787

Source: NVD CVE-2026-52787

References

• https://github.com/bacnet-stack/bacnet-stack/pull/1363
• https://github.com/bacnet-stack/bacnet-stack/security/advisories/GHSA-4fgg-fghm-jm43

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