CVE-2026-104004

MongoDB Server's collection validation feature may not properly handle certain expressions stored in a validator. In some cases, this can cause the server process to stop running when a document is later inserted. The behavior can occur for authenticated users with write access.

Score

CVSS 4.0 7.1 High

Status

Awaiting Analysis - cna@mongodb.com

Published

2026-10-13

Last modified

2026-10-15

Weaknesses

CWE-476

Affected products

• Mongodb Server (Mongodb)

References

• https://jira.mongodb.org/browse/SERVER-131412