What is CVE-2026-13057?

CVE-2026-13057 is a medium-severity vulnerability in Mongodb Server, classified under Improper Input Validation. CVSS score: 5.3/10. Published 2026-07-22.

How severe is CVE-2026-13057?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Improper input validation in Mongodb Server

CVE-2026-13057

An issue in the server’s Atlas Search integration allows an authenticated user to bypass per-user access controls. In sharded topologies, the $search and $searchMeta aggregation stages use internal routing that is normally populated onl…

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N.

Affected products

Mongodb Server — versions 8.0, 8.3.0, 8.2.0

Weakness classification (CWE)

CWE-20 — Improper Input Validation

References

cna@mongodb.com

Frequently asked questions

What is CVE-2026-13057?: CVE-2026-13057 is a medium-severity vulnerability in Mongodb Server, classified under Improper Input Validation. CVSS score: 5.3/10. Published 2026-07-22.
How severe is CVE-2026-13057?: Medium severity. CVSS v3 base score is 5.3 out of 10.