cvedb.io
CVE-2021-40855
CRITICAL · CVSS 9.8
EPSS exploitation probability: 0%
Published 2022-01-21T16:15:07.877 · Last modified 2026-06-17T04:07:32.730

Summary

The EU Technical Specifications for Digital COVID Certificates before 1.1 mishandle certificate governance. A non-production public key certificate could have been used in production.

Affected products

europa — technical_specifications_for_digital_covid_certificates

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.