Under specific conditions when processing a maliciously crafted value of type Hash r, Mongoid::Criteria.from_hash may allow for executing arbitrary Ruby code.

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction Passive

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact High

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Exploitation none

Automatable no

Technical Impact partial

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
MongoDB Inc MongoDB Ruby Driver unaffected
Version Status Constraints
7.0.0 affected ≤ 7.6.1
8.0.0 affected ≤ 8.0.12
8.1.0 affected ≤ 8.1.12
9.0.0 affected ≤ 9.0.10

No data.

No data.

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Vendors Products
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Ruby Driver Subscribe

Project Subscriptions

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Ruby Driver Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://jira.mongodb.org/browse/MONGOID-5919 cve-icon cve-icon
History

Tue, 10 Feb 2026 21:45:00 +0000

Type Values Removed Values Added
First Time appeared Mongodb
Mongodb ruby Driver
Vendors & Products Mongodb
Mongodb ruby Driver

Tue, 10 Feb 2026 19:15:00 +0000

Type Values Removed Values Added
Description Under specific conditions when processing a maliciously crafted value of type Hash r, Mongoid::Criteria.from_hash may allow for executing arbitrary Ruby code.
Title Unsafe Reflection in Mongoid::Criteria.from_hash
References
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N'}

cvssV4_0

{'score': 6.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: mongodb

Published:

Updated: 2026-02-10T19:09:44.196Z

Reserved: 2026-02-10T18:55:25.485Z

Link: CVE-2026-2302

cve-icon Vulnrichment

Updated: 2026-02-10T19:09:41.345Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-02-10T19:16:04.677

Modified: 2026-02-10T21:51:48.077

Link: CVE-2026-2302

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-02-10T21:33:19Z

Weaknesses

No weakness.