cvedb.io
CVE-2021-43203
HIGH · CVSS 7.5
EPSS exploitation probability: 0%
Published 2021-11-09T15:15:10.110 · Last modified 2026-06-17T04:10:38.210

Summary

In JetBrains Ktor before 1.6.4, nonce verification during the OAuth2 authentication process is implemented improperly.

Affected products

jetbrains — ktor

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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.