What is CVE-2024-8654?

CVE-2024-8654 is a medium-severity vulnerability in MongoDB, classified under Use of Uninitialized Resource. CVSS score: 5.0/10. Published 2024-09-10.

How severe is CVE-2024-8654?

Medium severity. CVSS v3 base score is 5.0 out of 10.

Is CVE-2024-8654 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in MongoDB

CVE-2024-8654

MongoDB Server may access non-initialized region of memory leading to unexpected behaviour when zero arguments are called in internal aggregation stage. This issue affected MongoDB Server v6.0 version 6.0.3.

Published 2024-09-10 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.0 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L.

EPSS exploit prediction

EPSS: 0.004 (28.6th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 29th percentile — 28.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000

Affected products

MongoDB
MongoDB Inc Server — versions 6.0.3

Weakness classification (CWE)

CWE-908 — Use of Uninitialized Resource

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

jira.mongodb.org/browse/SERVER-71477 (Issue Tracking, Vendor Advisory)
af854a3a-2127-422b-91ae-364da2661108 (Third Party Advisory)

Frequently asked questions

What is CVE-2024-8654?: CVE-2024-8654 is a medium-severity vulnerability in MongoDB, classified under Use of Uninitialized Resource. CVSS score: 5.0/10. Published 2024-09-10.
How severe is CVE-2024-8654?: Medium severity. CVSS v3 base score is 5.0 out of 10.
Is CVE-2024-8654 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.