# CVE-2026-93762: Data deletion and attribute disclosure via field-name method injection in in-memory queries

> CVE-2026-93762: Data deletion and attribute disclosure via field-name method injection in in-memory queries. CVSS 9.8 (CVSS 3.1).

Canonical: https://rewindex.com/cve/CVE-2026-93762
Last updated: 2026-09-24T16:05:13Z

- Published: 2026-09-18 17:15 UTC · Updated: 2026-09-24 16:05 UTC · Assigner: mongodb
- CVSS: 9.8 (CVSS 3.1) · Severity: Critical · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS: 0.57%, 47th percentile (scored 2026-10-25)
- CISA KEV: no
- CWE: 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 vendors and products

- MongoDB Inc.: Mongoid

## Tracked companies

- [MongoDB Atlas](https://rewindex.com/company/mongodb-atlas.md)

## References

- [CVE record on cve.org](https://www.cve.org/CVERecord?id=CVE-2026-93762)
- [NVD entry](https://nvd.nist.gov/vuln/detail/CVE-2026-93762)
- [https://jira.mongodb.org/browse/MONGOID-5973](https://jira.mongodb.org/browse/MONGOID-5973)

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_Sources: CVE records from the CVE Program (cve.org). CVE® is a registered trademark of The MITRE Corporation. (https://www.cve.org/) This product uses data from the NVD API but is not endorsed or certified by the NVD. (https://nvd.nist.gov/) Known Exploited Vulnerabilities catalog from CISA. (https://www.cisa.gov/known-exploited-vulnerabilities-catalog) EPSS scores from FIRST (Exploit Prediction Scoring System). (https://www.first.org/epss/)_


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Canonical: https://rewindex.com/cve/CVE-2026-93762 · Markdown: https://rewindex.com/cve/CVE-2026-93762.md · JSON: https://rewindex.com/api/v1/cves/CVE-2026-93762 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-10-26T03:12:46.600Z