HIGH 8.2 NVD
CVE-2026-111064
AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to 3.14.4, keepalive timeout handling is absent during the initial portion
AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to 3.14.4, keepalive timeout handling is absent during the initial portion of a request. An attacker can keep an idle connection open indefinitely before sending any request data, consuming server connection capacity. This issue is fixed in version 3.14.4.
References
- https://github.com/aio-libs/aiohttp/commit/be846822b4b3a5a54b6163e794b42dc06fba54a3
- https://github.com/aio-libs/aiohttp/releases/tag/v3.14.4
- https://github.com/aio-libs/aiohttp/security/advisories/GHSA-5wr8-gcqf-gqf3
This high severity vulnerability with a CVSS score of 8.2 was published on 2026-10-19 via NVD.
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