CWE-1276: Hardware Child Block Incorrectly Connected to Parent System

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Signals between a hardware IP and the parent system design are incorrectly connected.

What the weakness is: CWE-1276 at MITRE. All weaknesses

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Explain CWE-1276: Hardware Child Block Incorrectly Connected to Parent System and how to prevent and detect it in code. Use https://cwe.mitre.org/data/definitions/1276.html and https://cve.bz/cve/cwe/1276?via=ask-ai-copy for recent CVEs with this weakness. Cite the sources.

Opens a third-party assistant; its answer is its own, not cve.bz's. The prompt holds only this weakness's id and public links.

8.3CVE-2026-77251EPSS 0.3%2026-09-22
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