Resource exhaustion in Aio-Libs Aiohttp
CVE-2026-111065
AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to 3.14.4, Max-Age processing can overflow and skip closing a connection. An attacker can consequently exhaust the connection pool temporarily until garbage collection resolves the connections. This issue is fixed in version 3.14.4.
Published · last modified .
EPSS exploit prediction
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Affected products
- Aio-Libs Aiohttp — versions < 3.14.4