CVE-2025-12119 json
Bulk write with options may read invalid memory
published 2025-11-18 11 mo ago modified 2026-10-07 32 d ago also EUVD-2025-198092 , GHSA-mwcc-7vpp-xmv9 , JLSEC-2026-181
- cvss
- 6.8
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 11%
- public exploits
- 0
- none known
Summary
A mongoc_bulk_operation_t may read invalid memory if large options are passed.
Patch / fix
- packagist mongodb/mongodb-extension 1.21.2
- julia MongoC_jll 1.30.8+0
- mongodb c_driver 1.30.6, 2.1.2
- mongodb php_driver 1.21.2
- mongo-c-driver Debian 12 1.23.1-1+deb12u2
- mongo-c-driver Debian 13 1.30.4-1+deb13u1
- mongo-c-driver Debian 14 2.1.2-1
debian advisories DEBIAN-CVE-2025-12119
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 11 mo ago
Exploit prediction
0.21% chance of exploitation in the next 30 days, higher than 11% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 4.0 | 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 |
| CNA | 3.1 | 6.8 | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L |
| GitHub | 3.1 | 6.8 | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L |
| CNA | 4.0 | 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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |
| NVD | 3.1 | 3.3 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
| OSV | 3.1 | 3.3 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| packagist | mongodb/mongodb-extension | <1.21.2 |
1.21.2 |
| julia | MongoC_jll | <1.30.8+0 |
1.30.8+0 |
Affected products
- MongoDB C Driver
- MongoDB PHP Driver
Classification
- Weakness
-
- CWE-825 Expired Pointer Dereference
References
-
github.com
/mongodb/mongo-c-driver/commit/775998df7c67
web
-
github.com
/mongodb/mongo-php-driver/commit/fa5b43366407bc0e5b0a919ed374decd9022b2f9
web
-
github.com
/mongodb/mongo-php-driver/releases/tag/1.21.2
web, release-notes
-
github.com
/mongodb/mongo-c-driver/releases/tag/1.30.6
web, release-notes
-
github.com
/mongodb/mongo-c-driver/releases/tag/2.1.2
web, release-notes
-
lists.debian.org
/debian-lts-announce/2026/01/msg00009.html
web
-
nvd.nist.gov
/vuln/detail/CVE-2025-12119
advisory
-
github.com
/mongodb/mongo-php-driver
package
-
jira.mongodb.org
/browse/PHPC-2637
web
Sources
- CVE List CVE-2025-12119
- GitHub Advisory GHSA-mwcc-7vpp-xmv9
- NVD CVE-2025-12119
- OSV JLSEC-2026-181
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