All vulnerabilities

Servers and applications

CVE-2021-20326

A user authorized to performing a specific type of find query may trigger a denial of service. This issue affects MongoDB Server v4.4 versions prior to 4.4.4.

Severity
Medium 6.5
Published
30 Apr 2021
Last changed
17 Jun 2026
Added to UpHeron
21 Oct 2026
Fixed in
4.4.4
Sources
NVD

Affected software

SoftwareAffected versions
MongoDBServers and applications · cpe:a:mongodb:mongodb
  • From 4.4.0 before 4.4.4

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2021-20326
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2021-20326