CWE-439: Behavioral Change in New Version or Environment

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A's behavior or functionality changes with a new version of A, or a new environment, which is not known (or manageable) by B.

What the weakness is: CWE-439 at MITRE. All weaknesses

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Explain CWE-439: Behavioral Change in New Version or Environment and how to prevent and detect it in code. Use https://cwe.mitre.org/data/definitions/439.html and https://cve.bz/cve/cwe/439?via=ask-ai-copy for recent CVEs with this weakness. Cite the sources.

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