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Awaitable Hello Command in Exhaust Mode Unthrottled Response Loop Leading to Denial of Service

🗓️ 22 Jul 2026 19:13:33Reported by MongoDBType 
mongodb
 mongodb
🔗 www.mongodb.com👁 11 Views

Unauthenticated client can exhaust MongoDB CPU via awaitable hello in exhaust mode, causing a loop.

Related
Detection
Refs
Vulners
Node
OR
mongodbops_manager_serverRange7.07.0.39
mongodbops_manager_serverRange8.08.0.28
mongodbops_manager_serverRange8.2.08.2.12
mongodbops_manager_serverRange8.3.08.3.7

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22 Jul 2026 19:13Current
5.4Medium risk
Vulners AI Score5.4
CVSS 3.15.3
CVSS 46.9
EPSS0.0026
SSVC
11