{"id":"CVE-2026-111065","revision":"f62f2c3480484de4b297a3997d1d9d0f","records":[{"revision":"f62f2c3480484de4b297a3997d1d9d0f","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-111065","aliases":[],"title":"AIOHTTP: Connector pool exhaustion via Max-Age overflow","description":"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.","state":0,"publishedAt":"2026-10-19T16:57:26.696+00:00","modifiedAt":"2026-10-19T17:35:52.967+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:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N","score":6.9,"severity":"MEDIUM"}],"references":["https://github.com/aio-libs/aiohttp/security/advisories/GHSA-6cjc-53gc-5rqm","https://github.com/aio-libs/aiohttp/commit/9dd8eaf4e31f1237ef2c1574a8c82a739fca5805","https://github.com/aio-libs/aiohttp/releases/tag/v3.14.4"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-111065","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-111065","identifiers":["CVE-2026-111065"]},"retained":false,"historicalAffected":[]}],"coverage":[]}