Resource exhaustion in MongoDB
CVE-2026-13069
An authenticated user can cause excessive CPU consumption or out-of-memory conditions on a MongoDB server by sending a crafted Queryable Encryption find payload containing an unvalidated field used to control an internal computation loop. The resulting resource exhaustion degrades availability for other operations.
EPSS: 0.002 (6.8th percentile) — read the EPSS interpretation.
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
- Mongodb Server — versions 7.0, 8.0, 8.2.0
Weakness classification (CWE)
References
- cna@mongodb.com (Patch, Issue Tracking, Vendor Advisory)
Frequently asked questions
- What is CVE-2026-13069?
- CVE-2026-13069 is a medium-severity vulnerability in MongoDB, classified under Allocation of Resources Without Limits or Throttling. CVSS score: 6.5/10. Published 2026-07-22.
- How severe is CVE-2026-13069?
- Medium severity. CVSS v3 base score is 6.5 out of 10.