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CVE-2026-111064

aiohttp server lacks an initial request/header timeout PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / productVersions
aio-libs / aiohttpaffected < 3.14.4

CWE

CWE-770

References