GHSA-mwcc-7vpp-xmv9medium6.8
MongoDB driver extension affected by mongoc_bulk_operation_t's read of invalid memory
Impact
A mongoc_bulk_operation_t may read invalid memory if large options are passed.
Source excerpt · OSVAffected packages
Start with the recorded fix for your release branch. Check your installed version and test compatibility before upgrading. Fixing this advisory does not rule out other vulnerabilities in the release.
mongodb/mongodb-extension Packagist
| Affected range | Recorded fix |
|---|---|
| Earlier releases before 1.21.2Ecosystem versions | 1.21.2 |
Version evidence: OSV · GHSA-mwcc-7vpp-xmv9
View original version evidence (54 explicit versions)
Original source description
A mongoc_bulk_operation_t may read invalid memory if large options are passed.
References
- Security advisory nvd.nist.gov/vuln/detail/CVE-2025-12119
- Patch github.com/mongodb/mongo-c-driver/commit/775998df7c67
- Patch github.com/mongodb/mongo-php-driver/commit/fa5b43366407bc0e5b0a919ed374decd9022b2f9
- Release notes github.com/mongodb/mongo-c-driver/releases/tag/1.30.6
- Release notes github.com/mongodb/mongo-c-driver/releases/tag/2.1.2
- Source reference github.com/mongodb/mongo-php-driver
- Release notes github.com/mongodb/mongo-php-driver/releases/tag/1.21.2
- Source reference jira.mongodb.org/browse/PHPC-2637
- Source reference lists.debian.org/debian-lts-announce/2026/01/msg00009.html