CVE-2021-20326
Specially crafted query may result in a denial of service of mongod
6.5
MEDIUM
CVSS 3.1
EPSS 0.29%
Description
A user authorized to performing a specific type of find query may trigger a denial of service. This issue affects MongoDB Server v4.4 versions prior to 4.4.4.
How to fix CVE-2021-20326
To remediate CVE-2021-20326, upgrade the affected package to a fixed version below.
- Bitnami/mongodb—upgrade to 4.4.4 or later
Is CVE-2021-20326 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- >= 4.4.0, < 4.4.4
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |