CVE-2026-13076

An authenticated user can cause a {{mongod}} process to be terminated by the operating system under memory pressure by performing a specific data type conversion operation within MongoDB's aggregation framework. The behavior stems from disproportionate memory consumption during this operation, and requires both write access to the database and the ability to run aggregation queries.

CVSS v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://jira.mongodb.org/browse/SERVER-128584	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:mongodb:mongodb:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-07-22 20:16

Updated : 2026-08-18 16:13

NVD link : CVE-2026-13076

Mitre link : CVE-2026-13076

CVE.ORG link : CVE-2026-13076

JSON object : View

Products Affected

mongodb

mongodb

CWE

CWE-770

Allocation of Resources Without Limits or Throttling

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