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CVE-2025-12119: MongoDB driver extension affected by mongoc_bulk_operation_t's read of invalid memory

November 19, 2025

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

References

  • github.com/advisories/GHSA-mwcc-7vpp-xmv9
  • github.com/mongodb/mongo-c-driver/releases/tag/1.30.6
  • github.com/mongodb/mongo-c-driver/releases/tag/2.1.2
  • github.com/mongodb/mongo-php-driver
  • github.com/mongodb/mongo-php-driver/commit/fa5b43366407bc0e5b0a919ed374decd9022b2f9
  • github.com/mongodb/mongo-php-driver/releases/tag/1.21.2
  • jira.mongodb.org/browse/PHPC-2637
  • nvd.nist.gov/vuln/detail/CVE-2025-12119

Code Behaviors & Features

Detect and mitigate CVE-2025-12119 with GitLab Dependency Scanning

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Affected versions

All versions before 1.21.2

Fixed versions

  • 1.21.2

Solution

Upgrade to version 1.21.2 or above.

Impact 6.8 MEDIUM

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

Learn more about CVSS

Weakness

  • CWE-825: Expired Pointer Dereference

Source file

packagist/mongodb/mongodb-extension/CVE-2025-12119.yml

Spotted a mistake? Edit the file on GitLab.

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