cvedb.io
CVE-2021-3935
HIGH · CVSS 8.1
EPSS exploitation probability: 0%
Published 2021-11-22T16:15:07.440 · Last modified 2026-06-17T04:06:01.063

Summary

When PgBouncer is configured to use "cert" authentication, a man-in-the-middle attacker can inject arbitrary SQL queries when a connection is first established, despite the use of TLS certificate verification and encryption. This flaw affects PgBouncer versions prior to 1.16.1.

Affected products

pgbouncer — pgbouncer

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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.