CVE-2025-13644

MongoDB may be susceptible to Invariant Failure due to batched delete

State: Published
Severity: 7.1 High
Published: Nov 25, 2025
Updated: Nov 25, 2025
Reserved: Nov 25, 2025

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

Scores

CVSS	Score	Vector	Source
4.0	7.1 High	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N	mongodb
3.1	6.5 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H	mongodb

Weaknesses

CWE-617 Reachable Assertion

Affected Products

Product	Versions
MongoDB ServerMongoDB Inc.	8.0 to before 8.0.13Affected 7.0 to before 7.0.26Affected 8.1 to before 8.1.2Affected

References

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

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