CVE-2026-93760

NoSQL injection of JavaScript-executing query operators via unsafe-by-default operator guard

State
Published
Severity
8.3 High
Published
Sep 18, 2026
Updated
Sep 21, 2026
Reserved
Sep 18, 2026

Read the record on cve.org

Description

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.

Scores

CVSSScoreVectorSource
4.08.3 HighCVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:L/SC:N/SI:N/SA:Nmongodb
3.18.2 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:Lmongodb

Weaknesses

  • CWE-943 Improper Neutralization of Special Elements in Data Query Logic

Affected Products

ProductVersions
MongoidMongoDB Inc.
  • 9.1.0Affected
  • 9.0.0 through 9.0.11Affected
  • 8.1.0 through 8.1.12Affected
  • 8.0.0 through 8.0.12Affected

References

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