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BIT-MONGODB-2026-18697 Improper Input Validation in MongoDB Aggregation Framework Allows Unauthenticated Denial of Service on mongos

🗓️ 17 Sep 2026 11:49:59Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 3 Views

Unauthenticated DoS in MongoDB Server aggregation framework via specially formed command on mongos.

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17 Sep 2026 14:45Current
CVSS 3.17.5
CVSS 48.7
EPSS0.00331
SSVC
3