{"action":"Upgrade aiohttp to 3.14.0 or later.","affected":[{"fixed":"3.14.0","introduced":"0"}],"component":"aiohttp","cve_ids":["CVE-2026-50269"],"ecosystem":"PyPI","epss":0.00533,"exploited":false,"fixed_versions":["3.14.0"],"ghsa_id":"GHSA-m6qw-4cw2-hm4m","id":"tcs_01M5KFQF2GTF4P61NBMM06H4X4","modified_at":"2026-09-10T03:51:09.078868018Z","published_at":"2026-06-15T20:07:26Z","references":["https://osv.dev/vulnerability/GHSA-m6qw-4cw2-hm4m","https://github.com/aio-libs/aiohttp/security/advisories/GHSA-m6qw-4cw2-hm4m","https://github.com/aio-libs/aiohttp/commit/bf88077ebb14f4c29924b8e8904cba20c55c28b8","https://github.com/aio-libs/aiohttp"],"severity":{"label":"low"},"sources":[{"source":"osv","source_id":"GHSA-m6qw-4cw2-hm4m","url":"https://osv.dev/vulnerability/GHSA-m6qw-4cw2-hm4m"}],"summary":"aiohttp: CRLF injection in multipart headers"}