{"action":"Upgrade aiohttp to 3.8.6 or later.","affected":[{"fixed":"3.8.6","introduced":"0"}],"component":"aiohttp","cve_ids":["CVE-2023-47627"],"ecosystem":"PyPI","epss":0.00857,"exploited":false,"fixed_versions":["3.8.6"],"ghsa_id":"GHSA-gfw2-4jvh-wgfg","id":"tcs_01M5KFHHGD0NER7GHSTB5DQJF6","modified_at":"2026-09-10T03:49:59.098190473Z","published_at":"2023-11-14T22:20:59Z","references":["https://osv.dev/vulnerability/GHSA-gfw2-4jvh-wgfg","https://github.com/aio-libs/aiohttp/security/advisories/GHSA-gfw2-4jvh-wgfg","https://nvd.nist.gov/vuln/detail/CVE-2023-47627","https://github.com/aio-libs/aiohttp/commit/d5c12ba890557a575c313bb3017910d7616fce3d","https://github.com/aio-libs/aiohttp","https://github.com/aio-libs/aiohttp/releases/tag/v3.8.6","https://github.com/pypa/advisory-database/tree/main/vulns/aiohttp/PYSEC-2023-246.yaml","https://lists.debian.org/debian-lts-announce/2025/02/msg00002.html","https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FUSJVQ7OQ55RWL4XAX2F5EZ73N4ZSH6U","https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VDKQ6HM3KNDU4OQI476ZWT4O7DMSIT35","https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WQYQL6WV535EEKSNH7KRARLLMOW5WXDM"],"severity":{"label":"medium","score":5.3},"sources":[{"source":"osv","source_id":"GHSA-gfw2-4jvh-wgfg","url":"https://osv.dev/vulnerability/GHSA-gfw2-4jvh-wgfg"}],"summary":"AIOHTTP has problems in HTTP parser (the python one, not llhttp)"}