CVE-2026-13056

Using expressions that generate large arrays it is possible to craft a query that creates very large intermediate objects in memory, causing the server to crash with OOM error.

CVSS v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

V3 Legend

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-124355

Configurations

No configuration.

History

22 Jul 2026, 20:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-07-22 20:16

Updated : 2026-07-23 15:33

NVD link : CVE-2026-13056

Mitre link : CVE-2026-13056

CVE.ORG link : CVE-2026-13056

JSON object : View

Products Affected

No product.

CWE

CWE-1325

Improperly Controlled Sequential Memory Allocation

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