UpHeron
All vulnerabilities

Servers and applications

CVE-2020-7929

A user authorized to perform database queries may trigger denial of service by issuing specially crafted query contain a type of regex. This issue affects MongoDB Server v3.6 versions prior to 3.6.21 and MongoDB Server v4.0 versions prior to 4.0.20.

Severity
Medium 6.5
Published
1 Mar 2021
Last changed
17 Jun 2026
Added to UpHeron
21 Oct 2026
Fixed in
3.6.21, 4.0.20
Sources
NVD

Affected software

SoftwareAffected versions
MongoDBServers and applications · cpe:a:mongodb:mongodb
  • From 3.6.0 before 3.6.21
  • From 4.0.0 before 4.0.20

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2020-7929
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2020-7929