MongoDB Server's handling of a Queryable Encryption maintenance operation did not properly validate certain request parameters against the collection's encrypted field configuration before use. An authenticated user with readWrite privileges could submit a specially formed request that leads to a server crash or excessive internal writes, resulting in resource exhaustion and corruption of encrypted index data.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Mongodb | — | Upgrade MongoDB to version 8.2.12Upgrade MongoDB to version 8.3.8Upgrade to the latest version of MongoDBUpgrade MongoDB to version 8.0.29 | Sep 23, 2026 | Aug 11, 2026 |
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