CVE-2020-7926

MEDIUM

MongoDB Server <4.4.1 - DoS

Title source: llm

Description

A user authorized to perform database queries may cause denial of service by issuing a specially crafted query which violates an invariant in the server selection subsystem. This issue affects MongoDB Server v4.4 versions prior to 4.4.1. Versions before 4.4 are not affected.

References (1)

[Issue Tracking, Vendor Advisory] https://jira.mongodb.org/browse/SERVER-50170

Scores

CVSS v3 6.5

EPSS 0.0044

EPSS Percentile 62.9%

Attack Vector NETWORK

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

Classification

CWE

CWE-755

Status published

Affected Products (1)

mongodb/mongodb < 4.4.1

Timeline

Published Nov 23, 2020

Tracked Since Feb 18, 2026