{"id":"CVE-2026-111064","revision":"9559546e71294a498eb1a292e2d24a60","records":[{"revision":"9559546e71294a498eb1a292e2d24a60","observedAt":"2026-10-28T16:46:48.767+00:00","statement":{"source":"cve-program","id":"CVE-2026-111064","aliases":[],"title":"aiohttp server lacks an initial request/header timeout","description":"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.","state":0,"publishedAt":"2026-10-19T16:47:35.036+00:00","modifiedAt":"2026-10-28T15:29:24.279+00:00","affected":[{"ecosystem":"Vendor product","name":"aiohttp","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"aio-libs\",\n                    \"product\": \"aiohttp\",\n                    \"versions\": [\n                        {\n                            \"version\": \"< 3.14.4\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","score":8.2,"severity":"HIGH"}],"references":["https://github.com/aio-libs/aiohttp/security/advisories/GHSA-5wr8-gcqf-gqf3","https://github.com/aio-libs/aiohttp/commit/be846822b4b3a5a54b6163e794b42dc06fba54a3","https://github.com/aio-libs/aiohttp/releases/tag/v3.14.4"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-111064","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-111064","identifiers":["CVE-2026-111064"]},"retained":false,"historicalAffected":[]}],"coverage":[]}