What is CVE-2026-13073?

CVE-2026-13073 is a medium-severity vulnerability in Mongodb Server, classified under Reachable Assertion. CVSS score: 4.3/10. Published 2026-07-22.

How severe is CVE-2026-13073?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Vulnerability in Mongodb Server

CVE-2026-13073

An authenticated user with read-only privileges can cause the mongod process to terminate abnormally by issuing a crafted aggregation command, resulting in denial of service for all connected clients until the process is restarted. The iss…

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L.

Affected products

Mongodb Server — versions 8.0

Weakness classification (CWE)

CWE-617 — Reachable Assertion

References

cna@mongodb.com

Frequently asked questions

What is CVE-2026-13073?: CVE-2026-13073 is a medium-severity vulnerability in Mongodb Server, classified under Reachable Assertion. CVSS score: 4.3/10. Published 2026-07-22.
How severe is CVE-2026-13073?: Medium severity. CVSS v3 base score is 4.3 out of 10.