What is CVE-2026-25609?

CVE-2026-25609 is a medium-severity vulnerability in MongoDB, classified under Missing Authorization. CVSS score: 5.4/10. Published 2026-02-10.

How severe is CVE-2026-25609?

Medium severity. CVSS v3 base score is 5.4 out of 10.

Auth bypass in MongoDB

CVE-2026-25609

Incorrect validation of the profile command may result in the determination that a request altering the 'filter' is read-only.

Vulnerability class: Broken Access Control

Published 2026-02-10 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L.

EPSS exploit prediction

EPSS: 0.003 (20.5th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 20th percentile — 20.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.002 · newest: 0.003 · change: +0.001

Affected products

MongoDB
MongoDB Inc Server — versions 8.2, 8.0, 7.0

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

jira.mongodb.org/browse/SERVER-112952 (Vendor Advisory)

Frequently asked questions

What is CVE-2026-25609?: CVE-2026-25609 is a medium-severity vulnerability in MongoDB, classified under Missing Authorization. CVSS score: 5.4/10. Published 2026-02-10.
How severe is CVE-2026-25609?: Medium severity. CVSS v3 base score is 5.4 out of 10.