Actix Actix-Http vulnerabilities

CVE-2026-73051 [MEDIUM] CWE-444 CVE-2026-73051: actix-http versions before 3.12.1 contain an HTTP request smuggling vulnerability in the HTTP/1.1 pa 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

CVE-2021-38512 [HIGH] CWE-444 CVE-2021-38512: An issue was discovered in the actix-http crate before 3.0.0-beta.9 for Rust. HTTP/1 request smuggli An issue was discovered in the actix-http crate before 3.0.0-beta.9 for Rust. HTTP/1 request smuggling (aka HRS) can occur, potentially leading to credential disclosure.

CVE-2020-35901 [HIGH] CWE-416 CVE-2020-35901: An issue was discovered in the actix-http crate before 2.0.0-alpha.1 for Rust. There is a use-after- An issue was discovered in the actix-http crate before 2.0.0-alpha.1 for Rust. There is a use-after-free in BodyStream.