cvedb.io
CVE-2021-33839
HIGH · CVSS 7.5
EPSS exploitation probability: 0%
Published 2021-06-04T00:15:07.377 · Last modified 2026-06-17T03:55:17.490

Summary

Luca through 1.7.4 on Android allows remote attackers to obtain sensitive information about COVID-19 tracking because the QR code of a Public Location can be intentionally confused with the QR code of a Private Meeting.

Affected products

luca-app — luca

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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.