What is CVE-2026-13076?

CVE-2026-13076 is a medium-severity vulnerability in Mongodb Server, classified under Allocation of Resources Without Limits or Throttling. CVSS score: 6.5/10. Published 2026-07-22.

How severe is CVE-2026-13076?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Resource exhaustion in Mongodb Server

CVE-2026-13076

An authenticated user can cause a {{mongod}} process to be terminated by the operating system under memory pressure by performing a specific data type conversion operation within MongoDB's aggregation framework. The behavior stems from dis…

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.

Affected products

Mongodb Server — versions 8.3.0

Weakness classification (CWE)

CWE-770 — Allocation of Resources Without Limits or Throttling

References

cna@mongodb.com

Frequently asked questions

What is CVE-2026-13076?: CVE-2026-13076 is a medium-severity vulnerability in Mongodb Server, classified under Allocation of Resources Without Limits or Throttling. CVSS score: 6.5/10. Published 2026-07-22.
How severe is CVE-2026-13076?: Medium severity. CVSS v3 base score is 6.5 out of 10.