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CVE-2026-34513 AIOHTTP: Denial of Service (DoS) via Unbounded DNS Cache in TCPConnector

🗓️ 01 Apr 2026 20:06:13Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 2 Views

AIOHTTP prior to 3.13.4 had unbounded DNS cache in TCPConnector causing possible DoS.

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24 Jul 2026 17:29Current
5.9Medium risk
Vulners AI Score5.9
CVSS 46.9
EPSS0.0044
2