What’s Vulnerable › Vulnerabilities
CVE-2026-93762: Data deletion and attribute disclosure via field-name method injection in in-memory queries
- Severity: critical (CVSS 9.8 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.6% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-09-18 · updated 2026-09-24
- Weakness: CWE-470
Description
Mongoid contains an unsafe reflection weakness in the query path used for embedded documents. An application that passes an externally supplied field name to certain in-memory query methods may allow an unauthenticated party to obtain unintended disclosure of stored document data and to permanently remove stored records.
Affected products
- MongoDB Inc. Mongoid: from 7.5.0 before 7.5.4; from 7.6.0 before 7.6.2; from 8.0.0 before 8.0.12; from 8.1.0 before 8.1.13; from 9.0.0 before 9.0.12; 9.1.0 — fixed in 7.5.4, 7.6.2, 8.0.12, 8.1.13, 9.0.12
How to fix
Upgrade to a fixed version: MongoDB Inc. Mongoid 7.5.4, 7.6.2, 8.0.12, 8.1.13. Check the vendor advisory for mitigations.
References
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