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CWE-502: Deserialization of Untrusted Data, page 19

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The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid.

What the weakness is: CWE-502 at MITRE

Ask an AI about CWE-502

Show the promptExplain CWE-502: Deserialization of Untrusted Data and how to prevent and detect it in code. Use https://cwe.mitre.org/data/definitions/502.html and https://cve.bz/cve/cwe/502?via=ask-ai-copy for recent CVEs with this weakness. Cite the sources.

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  9. 5.4CVE-2026-48560EPSS 0.9%

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  10. 8.8CVE-2026-45484EPSS 35%

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  21. 8.4CVE-2026-7888EPSS 0.2%

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  28. 8.1CVE-2026-39551EPSS 0.3%

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  30. 1.9CVE-2026-10566EPSS 0.1%

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