Medium 6.5Published Nov 25, 2025

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

Updated under an hour ago (Oct 26, 2026, 11:25 PM ET)

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It affects MongoDB Inc. MongoDB Server and 1 other product. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for MongoDB Inc. MongoDB Server

Exploited in the last 30 days

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

CVSS: 6.5 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weakness (CWE): CWE-617
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: mongodb
NVD analysis: Analyzed
Record last updated: Nov 25, 2025
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

MongoDB Inc. MongoDB Server mongodb:server (from the name)	from 8.0 before 8.0.13; from 7.0 before 7.0.26; from 8.1 before 8.1.2	CNA record
mongodb mongodb mongodb:mongodb	from 7.0.0 before 7.0.26; from 8.0.0 before 8.0.13; from 8.1.0 before 8.1.2; 8.2.0; 8.2.0; 8.2.0; 8.2.0	NVD

References

References

https://jira.mongodb.org/browse/SERVER-101180	vendor-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.