CVE-2026-120817
Last modified
CVE-2026-120817 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. A race condition in the schema validation component of MongoDB Server can occur when concurrent writes are checked against a collection validator that uses geospatial query operators. The condition can be caused by an authenticated user with write privileges, and may result in the server terminating unexpectedly.. EPSS estimates a 0.33% chance of exploitation in the next 30 days.
Description
A race condition in the schema validation component of MongoDB Server can occur when concurrent writes are checked against a collection validator that uses geospatial query operators. The condition can be caused by an authenticated user with write privileges, and may result in the server terminating unexpectedly.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| MongoDB | MongoDB Server | >= 9.0.0, < 9.0.7; >= 8.3.0, < 8.3.16; >= 8.0.0, < 8.0.37; >= 7.0.0, < 7.0.48 |
References
Timeline
- Published
- Last Modified
- Status
- Awaiting Analysis
Frequently Asked Questions
What is CVE-2026-120817?
How severe is CVE-2026-120817?
How do I fix CVE-2026-120817?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-120811A use-after-free issue exists in the MongoDB server’s classi…5.9
- CVE-2026-120812An issue in MongoDB Server's query processing component allo…6.5
- CVE-2026-120813An issue in MongoDB Server's client-side field-level encrypt…5.9
- CVE-2026-120814An improper privilege management issue in the sharding subsy…7.2
- CVE-2026-120815An incorrect authorization check in the MongoDB Server autho…8.4
- CVE-2026-120816A user with basic read-tier database privileges can use an o…4.3
- CVE-2026-120818A use-after-free weakness in MongoDB Server's server-side Ja…7.1
- CVE-2026-120819A memory-management flaw in the server-side JavaScript execu…4.3
- CVE-2026-12082The Praison AI SEO WordPress plugin before 5.0.7 does not pe…7.5
- CVE-2026-120820MongoDB Server maintains an in-memory table of per-namespace…4.3
- CVE-2026-120821A use-after-free in the aggregation framework of MongoDB Ser…6.5
- CVE-2026-120822MongoDB Server may omit an authorization check on the resour…6.7
Are you affected by CVE-2026-120817?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
