Bug 2537872 (CVE-2026-93760)

Summary: CVE-2026-93760 mongoid: Mongoid: Information disclosure via NoSQL injection.
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security <prodsec-ir-bot>
Status: NEW --- QA Contact:
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Priority: high    
Version: unspecifiedKeywords: Security
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OS: Linux   
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A flaw was found in Mongoid. This vulnerability allows a remote attacker, without requiring any credentials, to influence how the database evaluates queries by supplying malicious filter data. This can lead to the unintended disclosure of sensitive stored field values and may also result in reduced database performance, potentially causing a Denial of Service (DoS).
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Bug Depends On: 2543207    
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Description OSIDB Bzimport 2026-09-22 15:50:19 UTC 
Mongoid does not restrict which query operators may come from caller-supplied filter data when an application hands that data to its query-building methods. In an application that forwards externally supplied filter parameters in this way, a party with no credentials may influence how the database evaluates the query. This may result in unintended disclosure of stored field values and in reduced database performance.