CVE-2025-13644
Medium
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
SeverityMedium
CVSS6.5
Exploit probability—
Product
Mongodb
PublishedNov 25, 2025
First seenNov 25, 2025
Weakness typeCWE-617CWE-617
How to fix
Update
- mongodb mongodb7.0.26, 8.0.13, 8.1.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mongodb mongodb | 7.0.0 ≤ v < 7.0.26, 8.0.0 ≤ v < 8.0.13, 8.1.0 ≤ v < 8.1.2, 8.2.0 | 7.0.26, 8.0.13, 8.1.2 |
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