# CVE-2025-12119

## Summary

- **CVE ID:** CVE-2025-12119
- **Severity:** MEDIUM
- **CVSS Score:** 6.9 (CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:L/SC:N/SI:N/SA:N)
- **CWE:** CWE-825
- **Published:** Nov 18, 2025
- **Last Modified:** Mar 13, 2026

## Description

A mongoc_bulk_operation_t may read invalid memory if large options are passed.

## Affected Products

- MongoDB — C Driver (1.9.0)
- MongoDB — C Driver (2.0.0)
- MongoDB — PHP Driver (0)

## References

- [CNA](https://github.com/mongodb/mongo-php-driver/releases/tag/1.21.2)
- [CNA](https://github.com/mongodb/mongo-c-driver/releases/tag/1.30.6)
- [CNA](https://github.com/mongodb/mongo-c-driver/releases/tag/2.1.2)
- [CVE](https://lists.debian.org/debian-lts-announce/2026/01/msg00009.html)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.20%
- **EPSS Percentile:** 9.7

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-10._