{"id":"EUVD-2026-58619","revision":"c12c66ee7e4749ef9e447a1b25cdd490","records":[{"revision":"c12c66ee7e4749ef9e447a1b25cdd490","observedAt":"2026-11-01T12:00:55.612+00:00","statement":{"source":"euvd","id":"EUVD-2026-58619","aliases":["CVE-2026-73051","GHSA-rh8q-rpf9-79v6"],"title":"actix-http versions before 3.12.1 contain an HTTP request smuggling vulnerability in the HTTP/1.1 parser that accepts requests with both Content-Length and Transfer-Encoding: chunked headers. Unauthenticated remote attackers can exploit thi…","description":"actix-http versions before 3.12.1 contain an HTTP request smuggling vulnerability in the HTTP/1.1 parser that accepts requests with both Content-Length and Transfer-Encoding: chunked headers. Unauthenticated remote attackers can exploit this through a front-end intermediary to desynchronize backend requests and smuggle malicious HTTP requests to the Actix service.","state":0,"publishedAt":null,"modifiedAt":null,"affected":[],"metrics":[{"system":"EUVD CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","score":6.3,"severity":null}],"references":["https://github.com/actix/actix-web/security/advisories/GHSA-xhj4-vrgc-hr34","https://www.vulncheck.com/advisories/actix-http-before-http-request-smuggling-via-cl-te"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-58619","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Aug 14, 2026, 11:35:45 AM","dateUpdated":"Oct 29, 2026, 9:16:52 PM"},"relatedAdvisories":[],"note":"EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON."},"key":"euvd:EUVD-2026-58619","identifiers":["EUVD-2026-58619","CVE-2026-73051","GHSA-rh8q-rpf9-79v6"]},"retained":false,"historicalAffected":[]}],"coverage":[]}