Resource Exhaustion Vulnerability in MongoDB from Deeply Nested JSON Queries
CVE-2026-13064

7.1HIGH

Key Information:

Vendor

Mongodb

Vendor
CVE Published:
22 July 2026

What is CVE-2026-13064?

A vulnerability exists in MongoDB where specific query operations using complex, deeply nested JSON schema constructs can lead to substantial CPU consumption. This situation may result in resource exhaustion, as the operation becomes CPU-bound and cannot be halted through conventional administrative controls, potentially impacting overall system performance.

Affected Version(s)

MongoDB Server 8.0 < 8.0.28

MongoDB Server 8.2.0 < 8.2.12

MongoDB Server 8.3.0 < 8.3.7

References

CVSS V4

Score:
7.1
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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