{"action":"Upgrade aiohttp to 3.14.1 or later.","affected":[{"fixed":"3.14.1","introduced":"0"}],"component":"aiohttp","cve_ids":["CVE-2026-54278"],"ecosystem":"PyPI","epss":0.00493,"exploited":false,"fixed_versions":["3.14.1"],"ghsa_id":"GHSA-g3cq-j2xw-wf74","id":"tcs_01M5KFGKT4GFHPCJ3P85WXCJB3","modified_at":"2026-09-10T03:51:08.751749295Z","published_at":"2026-06-15T20:09:51Z","references":["https://osv.dev/vulnerability/GHSA-g3cq-j2xw-wf74","https://github.com/aio-libs/aiohttp/security/advisories/GHSA-g3cq-j2xw-wf74","https://github.com/aio-libs/aiohttp"],"severity":{"label":"medium"},"sources":[{"source":"osv","source_id":"GHSA-g3cq-j2xw-wf74","url":"https://osv.dev/vulnerability/GHSA-g3cq-j2xw-wf74"}],"summary":"aiohttp: Unread Compressed Request Bodies Bypass client_max_size During Cleanup"}