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, elevated privileges, or user interaction is required. Only availability is affected; data confidentiality and integrity are not impacted.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://jira.mongodb.org/browse/SERVER-132650	Vendor Advisory Issue Tracking

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:mongodb:mongodb:::::-:::*
	cpe:2.3:a:mongodb:mongodb:::::-:::*
	cpe:2.3:a:mongodb:mongodb:::::-:::*

History

16 Sep 2026, 20:40

Type	Values Removed	Values Added
First Time		Mongodb Mongodb mongodb
CPE		cpe:2.3:a:mongodb:mongodb:::::-:::*
References	~~() https://jira.mongodb.org/browse/SERVER-132650 -~~	() https://jira.mongodb.org/browse/SERVER-132650 - Vendor Advisory, Issue Tracking

Information

Published : 2026-09-08 17:18

Updated : 2026-09-16 20:40

NVD link : CVE-2026-82075

Mitre link : CVE-2026-82075

CVE.ORG link : CVE-2026-82075

JSON object : View

Products Affected

mongodb

mongodb

CWE

CWE-770

Allocation of Resources Without Limits or Throttling

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