{"action":"Upgrade python-multipart to 0.0.27 or later.","affected":[{"fixed":"0.0.27","introduced":"0"}],"component":"python-multipart","cve_ids":["CVE-2026-42561"],"ecosystem":"PyPI","epss":0.0074,"exploited":false,"fixed_versions":["0.0.27"],"ghsa_id":"GHSA-pp6c-gr5w-3c5g","id":"tcs_01M5KFTE749EHQ2FXMC2Q9VJTH","modified_at":"2026-09-10T03:50:47.215892833Z","published_at":"2026-05-06T21:56:14Z","references":["https://osv.dev/vulnerability/GHSA-pp6c-gr5w-3c5g","https://github.com/Kludex/python-multipart/security/advisories/GHSA-pp6c-gr5w-3c5g","https://nvd.nist.gov/vuln/detail/CVE-2026-42561","https://github.com/Kludex/python-multipart"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"GHSA-pp6c-gr5w-3c5g","url":"https://osv.dev/vulnerability/GHSA-pp6c-gr5w-3c5g"}],"summary":"python-multipart has Denial of Service via unbounded multipart part headers"}