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CVE Vulnerability Details :

CVE-2026-13071

PUBLISHED

More Info Official Page

Assigner-mongodb

Assigner Org ID-a39b4221-9bd0-4244-95fc-f3e2e07f1deb

Published At-22 Jul, 2026 | 19:14

Updated At-23 Jul, 2026 | 14:21

▼CVE Numbering Authority (CNA)

Server-Side JavaScript Aggregation Expression Memory Safety Issue Leading to Process Termination

An authenticated user with read access can cause the mongod process to be terminated through certain aggregation expressions that execute server-side JavaScript. The issue involves improper memory handling during document processing.

Affected Products

Vendor

MongoDB, Inc.

Product

MongoDB Server

Default Status

unaffected

Versions

Affected

From 7.0 before 7.0.39 (semver)
From 8.0 before 8.0.28 (semver)
From 8.2.0 before 8.2.12 (semver)
From 8.3.0 before 8.3.7 (semver)

Problem Types

Type	CWE ID	Description
CWE	CWE-416	CWE-416: Use After Faree

Type: CWE

CWE ID: CWE-416

Description: CWE-416: Use After Faree

Metrics

Version	Base score	Base severity	Vector
4.0	7.1	HIGH	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
3.1	6.5	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Version: 4.0

Base score: 7.1

Base severity: HIGH

Vector:

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

Version: 3.1

Base score: 6.5

Base severity: MEDIUM

Vector:

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References

Hyperlink	Resource
https://jira.mongodb.org/browse/SERVER-128473	N/A

Hyperlink: https://jira.mongodb.org/browse/SERVER-128473

Resource: N/A

▼Authorized Data Publishers (ADP)

CISA ADP Vulnrichment

Affected Products

Affected

Problem Types

Metrics

Metrics Other Info

Impacts

Solutions

Configurations

Workarounds

Exploits

Credits

Timeline

Replaced By

Rejected Reason

References

Affected Products

Metrics

Metrics Other Info

Impacts

Solutions

Configurations

Workarounds

Exploits

Credits

Timeline

Replaced By

Rejected Reason

References