{"id":"CVE-2021-23339","details":"This affects all versions before 10.1.14 and from 10.2.0 to 10.2.4 of package com.typesafe.akka:akka-http-core. It allows multiple Transfer-Encoding headers.","aliases":["GHSA-2w7w-2j92-44hx","SNYK-JAVA-COMTYPESAFEAKKA-1075043"],"modified":"2026-07-09T12:33:11.768043Z","published":"2021-02-17T08:15:11.330Z","references":[{"type":"ADVISORY","url":"https://snyk.io/vuln/SNYK-JAVA-COMTYPESAFEAKKA-1075043"},{"type":"FIX","url":"https://github.com/akka/akka-http/pull/3754%23issuecomment-779265201"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/akka/akka-http","events":[{"introduced":"0"},{"fixed":"dee7063926b0058989d72a84629a4176ce6f9283"},{"introduced":"80ebb83d75f1c6c45ded2901efbe97dd43c2051d"},{"fixed":"af9aae88ab045c3bb7096b8c83f66abec48f51fe"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"fixed":"10.1.14"},{"introduced":"10.2.0"},{"fixed":"10.2.4"}],"source":"CPE_RANGE","cpe":"cpe:2.3:a:lightbend:akka-http:*:*:*:*:*:*:*:*"}}],"versions":["v10.2.3","v10.2.2","v10.1.13","v10.2.1","v10.2.0","v10.1.12","v10.1.11","v10.1.10","v10.1.9","v10.1.8","v10.1.7","v10.1.6","v10.1.5","v10.1.4","v10.1.3","v10.1.2","v10.1.1","v10.1.0","v10.1.0-RC2","v10.1.0-RC1","v10.0.11","v10.0.10","v10.0.9","v10.0.8","v10.0.7","v10.0.6","v10.0.5","v10.0.4","v10.0.3","v10.0.1","v10.0.0","v10.0.0-RC2","v3.0.0-RC1","imported-from-v2.4.11"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-23339.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N"}]}