https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-04T07:48:34.970366+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/euvd-2026-30282 EUVD-2026-30282 2026-10-04T07:48:37.388708+00:00 EUVD-2026-30282 https://cve.radiocsirt.org/vuln/fkie_cve-2021-38512 fkie_cve-2021-38512 2026-10-04T07:48:37.388750+00:00

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.

 https://cve.radiocsirt.org/vuln/ghsa-8928-2fgm-6x9x GHSA-8928-2fgm-6x9x — HTTP Request Smuggling in actix-http 2026-10-04T07:48:37.388784+00:00

Affected: crates.io: actix-http

Affected versions of this crate did not properly detect invalid requests that could allow HTTP/1 request smuggling (HRS) attacks when running alongside a vulnerable front-end proxy server. This can result in leaked internal and/or user data, including credentials, when the front-end proxy is also vulnerable.

Popular front-end proxies and load balancers already mitigate HRS attacks so it is recommended that they are also kept up to date; check your specific set up. You should upgrade even if the front-end proxy receives exclusively HTTP/2 traffic and connects to the back-end using HTTP/1; several downgrade attacks are known that can also expose HRS vulnerabilities.

 https://cve.radiocsirt.org/vuln/gsd-2021-38512 gsd-2021-38512 2026-10-04T07:48:37.388813+00:00 gsd-2021-38512 https://cve.radiocsirt.org/vuln/rustsec-2021-0081 RUSTSEC-2021-0081 — Potential request smuggling capabilities due to lack of input validation 2026-10-04T07:48:37.388826+00:00

Affected: crates.io: actix-http

Affected versions of this crate did not properly detect invalid requests that could allow HTTP/1 request smuggling (HRS) attacks when running alongside a vulnerable front-end proxy server. This can result in leaked internal and/or user data, including credentials, when the front-end proxy is also vulnerable.

Popular front-end proxies and load balancers already mitigate HRS attacks so it is recommended that they are also kept up to date; check your specific set up. You should upgrade even if the front-end proxy receives exclusively HTTP/2 traffic and connects to the back-end using HTTP/1; several downgrade attacks are known that can also expose HRS vulnerabilities.