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CWE-347: Improper Verification of Cryptographic Signature, page 4

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The product does not verify, or incorrectly verifies, the cryptographic signature for data.

What the weakness is: CWE-347 at MITRE

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Show the promptExplain CWE-347: Improper Verification of Cryptographic Signature and how to prevent and detect it in code. Use https://cwe.mitre.org/data/definitions/347.html and https://cve.bz/cve/cwe/347?via=ask-ai-copy for recent CVEs with this weakness. Cite the sources.

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  9. 9.3CVE-2026-82876EPSS 0.1%

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  13. 9.3CVE-2026-82454EPSS 0.4%

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  14. 9.8CVE-2026-76581EPSS 0.4%

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  15. 8.1CVE-2026-54330EPSS 0.4%

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  18. 9.3CVE-2026-81701EPSS 0.4%

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  19. 9.3CVE-2026-81700EPSS 0.4%

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  22. 8.2CVE-2026-75946EPSS 0.10%

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  25. 6.9CVE-2026-72861EPSS 0.3%

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  27. 8.7CVE-2026-76234EPSS 0.3%

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