All vulnerabilities

Servers and applications

CVE-2026-82075

An uncontrolled resource consumption weakness exists in the request-handling path of the MongoDB sharded-cluster router process. A client that has network access to a router port and has not authenticated can supply connection-monitoring parameters that cause the server to expend CPU resources without any rate limiting, degrading or denying service to legitimate clients. No authentication,…

Severity
High 8.7
Published
8 Sept 2026
Last changed
16 Sept 2026
Added to UpHeron
21 Oct 2026
Fixed in
7.0.41, 8.0.30, 8.3.9
Sources
NVD

Affected software

SoftwareAffected versions
MongoDBServers and applications · cpe:a:mongodb:mongodb
  • From 7.0.0 before 7.0.41
  • From 8.0.0 before 8.0.30
  • From 8.3.0 before 8.3.9

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2026-82075
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2026-82075