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CVE-2026-8843

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CVE-2026-8843

Published: May 18, 2026

Modified: May 19, 2026

PUBLISHED

CVSS v3.1

6.5

MEDIUM

Description

Creating a "2dsphere_bucket" index on a non-timeseries bucket collection will succeed, but any subsequent attempt to insert a document which triggers updating that index will crash the server. A similar issue occurs when creating "queryable_encrypted_range" indices. This issue affects MongoDB Server v7.0 versions prior to 7.0.32, v8.0 versions prior to 8.0.21 and v8.2 versions prior to 8.2.6

VendorProductVersions

MongoDB, Inc.

MongoDB Server

affected
7.0 - < 7.0.32
affected
8.0 - < 8.0.21
affected
8.2 - < 8.2.6

Weaknesses (CWE)

CWE-617

CVSS v3.1 Details

CVSS v3.1 Vector

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

References

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