# CVE-2025-13507: Time-series operations may cause internal BSON size limit to be exceed

> CVE-2025-13507: Time-series operations may cause internal BSON size limit to be exceed. CVSS 6.5 (CVSS 3.1).

Canonical: https://rewindex.com/cve/CVE-2025-13507
Last updated: 2026-10-18T20:10:00Z

- Published: 2025-11-25 04:52 UTC · Updated: 2026-10-18 20:10 UTC · Assigner: mongodb
- CVSS: 6.5 (CVSS 3.1) · Severity: Medium · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS: 0.29%, 21th percentile (scored 2026-10-25)
- CISA KEV: no
- CWE: CWE-1284

## Description

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.

## Affected vendors and products

- MongoDB Inc.: MongoDB Server

## Tracked companies

- [MongoDB Atlas](https://rewindex.com/company/mongodb-atlas.md)

## References

- [CVE record on cve.org](https://www.cve.org/CVERecord?id=CVE-2025-13507)
- [NVD entry](https://nvd.nist.gov/vuln/detail/CVE-2025-13507)
- [https://jira.mongodb.org/browse/SERVER-108565](https://jira.mongodb.org/browse/SERVER-108565)

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_Sources: CVE records from the CVE Program (cve.org). CVE® is a registered trademark of The MITRE Corporation. (https://www.cve.org/) This product uses data from the NVD API but is not endorsed or certified by the NVD. (https://nvd.nist.gov/) Known Exploited Vulnerabilities catalog from CISA. (https://www.cisa.gov/known-exploited-vulnerabilities-catalog) EPSS scores from FIRST (Exploit Prediction Scoring System). (https://www.first.org/epss/)_


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Canonical: https://rewindex.com/cve/CVE-2025-13507 · Markdown: https://rewindex.com/cve/CVE-2025-13507.md · JSON: https://rewindex.com/api/v1/cves/CVE-2025-13507 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-10-26T03:13:44.400Z