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GHSA-FV2F-RW9F-V9CM smtp-server's command parser memory exhaustion denial-of-service

🗓️ 15 May 2026 15:30:45Reported by GoogleType 
osv_ghsa
 osv_ghsa
🔗 osv.dev👁 25 Views

Unauthenticated memory exhaustion DoS in smtp-server before v3.18.3 via data with no newlines causing buffer growth.

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29 Jun 2026 23:26Current
6.3Medium risk
Vulners AI Score6.3
CVSS 48.7
EPSS0.0075
25