CVE-2025-13644 MEDIUM

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

Vendor Mongodb Inc.
Product MongoDB Server
Weakness CWE-617
Published November 25, 2025
Last update November 25, 2025

CVSS base score

6.5/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality None
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

What the vulnerability does

01Description

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

Key dates

02Disclosure timeline

November 25, 2025 CVE published
November 25, 2025 Record updated