MongoDB Server's mongos component can become unresponsive to new connections due to incorrect handling of incomplete data. This affects MongoDB when configured with load balancer support. This issue affects MongoDB Server v6.0 prior to 6.0.23, MongoDB Server v7.0 prior to 7.0.20 and MongoDB Server v8.0 prior to 8.0.9
Required Configuration:
This affects MongoDB sharded clusters when configured with load balancer support for mongos using HAProxy on specified ports.
CVSS Details
- CVSS 3.1 Base Score: 7.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Freebsd | — | Upgrade mongodb80Upgrade mongodb60Upgrade mongodb70 | Jul 9, 2025 | Jul 8, 2025 |
| Mongodb | — | Upgrade MongoDB to version 8.0.9Upgrade to the latest version of MongoDBUpgrade MongoDB to version 6.0.23Upgrade MongoDB to version 7.0.20 | Apr 27, 2026 | Jul 7, 2025 |
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