Read the docs
TI-2025-11114 Aliases CVE-2025-12119GHSA-mwcc-7vpp-xmv9

Bulk write with options may read invalid memory

Priority LOW 30CWE-825Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
—
Confidentiality · integrity · availability
High · None · Low
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA and GitHub.

Summary

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

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00212 11th percentileScored 2026-11-07
Fix Fixed mongodb/mongodb-extension (Packagist): 1.21.2

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
MongoDBC Driver1.9.0 – 1.30.5; 2.0.0 – 2.1.1—No fix listedCNA
MongoDBPHP Driverup to 2.1.2—No fix listedCNA
—mongodb/mongodb-extension (Packagist)before 1.21.21.21.2Patch availableGHSA-mwcc-7vpp-xmv9
  • C Driver VendorMongoDB Affected 1.9.0 – 1.30.5; 2.0.0 – 2.1.1 Fixed in — No fix listed CNA
  • PHP Driver VendorMongoDB Affected up to 2.1.2 Fixed in — No fix listed CNA
  • mongodb/mongodb-extension (Packagist) Vendor— Affected before 1.21.2 Fixed in 1.21.2 Patch available GHSA-mwcc-7vpp-xmv9

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:mongodb:c_driver:*:*:*:*:*:mongodb:*:*1.9.0 to before 1.30.6; 2.0.0 to before 2.1.2VulnerableMongoDB
cpe:2.3:a:mongodb:php_driver:*:*:*:*:*:mongodb:*:*before 1.21.2VulnerableMongoDB
  • cpe:2.3:a:mongodb:c_driver:*:*:*:*:*:mongodb:*:* Versions 1.9.0 to before 1.30.6; 2.0.0 to before 2.1.2 Vulnerable ·MongoDB
  • cpe:2.3:a:mongodb:php_driver:*:*:*:*:*:mongodb:*:* Versions before 1.21.2 Vulnerable ·MongoDB

Remediation

  • Fix · GHSA-mwcc-7vpp-xmv9 mongodb/mongodb-extension (Packagist) Fixed in 1.21.2 Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-12119
  2. 2026-10-03 Alias added: GHSA-mwcc-7vpp-xmv9

References

  • TI-2026-62966 Heap overflow via oversized decrypted TLS record sequence in Windows Secure Channel stream CVSS 4.0CRITICAL 9.2
  • TI-2026-05870 MongoDB C Driver Cyrus SASL Canonicalization Buffer Overflow CVSS 4.0HIGH 8.6
  • TI-2026-62968 Integer Underflow → Heap Out-of-Bounds Read in `bson_new_from_buffer() CVSS 4.0MEDIUM 6.9
  • TI-2024-07001 Accessing Untrusted Directory May Allow Local Privilege Escalation CVSS 3.1HIGH 7.8
  • TI-2026-58387 Heap corruption via OCSP request double free from crafted multi-URL certificate in TLS client CVSS 4.0HIGH 8.2
  • TI-2023-00414 MongoDB client C Driver may infinitely loop when validating certain BSON input data CVSS 3.1HIGH 7.5
See all 20 →

Sources