{"action":"Upgrade python-multipart to 0.0.31 or later.","affected":[{"fixed":"0.0.31","introduced":"0"}],"component":"python-multipart","cve_ids":["CVE-2026-53540"],"ecosystem":"PyPI","epss":0.00342,"exploited":false,"fixed_versions":["0.0.31"],"ghsa_id":"GHSA-v9pg-7xvm-68hf","id":"tcs_01M5KFZRKZ7828NHT7A124RKVE","modified_at":"2026-09-10T03:50:50.590441047Z","published_at":"2026-06-15T20:23:45Z","references":["https://osv.dev/vulnerability/GHSA-v9pg-7xvm-68hf","https://github.com/Kludex/python-multipart/security/advisories/GHSA-v9pg-7xvm-68hf","https://github.com/Kludex/python-multipart"],"severity":{"label":"low","score":3.7},"sources":[{"source":"osv","source_id":"GHSA-v9pg-7xvm-68hf","url":"https://osv.dev/vulnerability/GHSA-v9pg-7xvm-68hf"}],"summary":"python-multipart: Negative Content-Length in parse_form buffers the entire body in memory"}