All vulnerabilities

Servers and applications

CVE-2026-9735

MongoDB server may log authentication parameters, including credentials, to the server log during SASL authentication. When connection health metric logging is enabled, the full authentication parameters are written to the log without redaction.

Severity
Medium 6.8
Published
9 Jun 2026
Last changed
23 Jul 2026
Added to UpHeron
21 Oct 2026
Fixed in
8.3.3
Sources
NVD

Affected software

SoftwareAffected versions
MongoDBServers and applications · cpe:a:mongodb:mongodb
  • From 8.3.0 before 8.3.3

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2026-9735
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2026-9735