What is CVE-2025-13507?

CVE-2025-13507 is a medium-severity vulnerability in MongoDB, classified under Improper Validation of Specified Quantity in Input. CVSS score: 6.5/10. Published 2025-11-25.

How severe is CVE-2025-13507?

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

Vulnerability in MongoDB

CVE-2025-13507

Inconsistent object size validation in time series processing logic may result in later processing of oversized BSON documents leading to an assert failing and process termination. This issue impacts MongoDB Server v7.0 versions prior to 7.0.26, v8.0 versions prior to 8.0.16 and MongoDB server v8.2 versions prior to 8.2.1.

EPSS: 0.003 (20.1th 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 Inc. Server — versions 7.0, 8.0, 8.2

Weakness classification (CWE)

CWE-1284 — Improper Validation of Specified Quantity in Input

References

cna@mongodb.com (Vendor Advisory)

Frequently asked questions

What is CVE-2025-13507?: CVE-2025-13507 is a medium-severity vulnerability in MongoDB, classified under Improper Validation of Specified Quantity in Input. CVSS score: 6.5/10. Published 2025-11-25.
How severe is CVE-2025-13507?: Medium severity. CVSS v3 base score is 6.5 out of 10.