# CVE-2025-13644: MongoDB may be susceptible to Invariant Failure due to batched delete

> CVE-2025-13644: MongoDB may be susceptible to Invariant Failure due to batched delete. CVSS 6.5 (CVSS 3.1).

Canonical: https://rewindex.com/cve/CVE-2025-13644
Last updated: 2026-10-18T20:10:00Z

- Published: 2025-11-25 05:23 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: 0.33%, 25th percentile (scored 2026-10-25)
- CISA KEV: no
- CWE: CWE-617

## Description

MongoDB Server may experience an invariant failure during batched delete operations when handling documents. The issue arises when the server mistakenly assumes the presence of multiple documents in a batch based solely on document size exceeding BSONObjMaxSize. This issue affects MongoDB Server v7.0 versions prior to 7.0.26, MongoDB Server v8.0 versions prior to 8.0.13, and MongoDB Server v8.1 versions prior to 8.1.2

## 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-2025-13644)
- [NVD entry](https://nvd.nist.gov/vuln/detail/CVE-2025-13644)
- [https://jira.mongodb.org/browse/SERVER-101180](https://jira.mongodb.org/browse/SERVER-101180)

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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-2025-13644 · Markdown: https://rewindex.com/cve/CVE-2025-13644.md · JSON: https://rewindex.com/api/v1/cves/CVE-2025-13644 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-10-26T03:10:45.946Z