CVE-2025-12119
Medium
Description
A mongoc_bulk_operation_t may read invalid memory if large options are passed.
SeverityMedium
CVSS6.8
Exploit probability—
Product
Mongodb C Driver
PublishedNov 18, 2025
First seenNov 18, 2025
Weakness typeCWE-825CWE-825
How to fix
Update
- mongodb c_driver1.30.6, 2.1.2 or later
- mongodb php_driver1.21.2 or later
- mongodb/mongodb-extension1.21.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mongodb c_driver | 1.9.0 ≤ v < 1.30.6, 2.0.0 ≤ v < 2.1.2 | 1.30.6, 2.1.2 |
| mongodb php_driver | v < 1.21.2 | 1.21.2 |
| mongodb/mongodb-extensionPackagist | v < 1.21.2 | 1.21.2 |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.