{"schema_version":"1.7.5","id":"BIT-golang-2025-22871","published":"2025-04-10T07:19:26.353Z","modified":"2026-05-13T12:17:25.637857Z","aliases":["CVE-2025-22871","GHSA-g9pc-8g42-g6vq","GO-2025-3563"],"summary":"Request smuggling due to acceptance of invalid chunked data in net/http","details":"The net/http package improperly accepts a bare LF as a line terminator in chunked data chunk-size lines. This can permit request smuggling if a net/http server is used in conjunction with a server that incorrectly accepts a bare LF as part of a chunk-ext.","affected":[{"package":{"name":"golang","ecosystem":"Bitnami","purl":"pkg:bitnami/golang"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.23.8"},{"introduced":"1.24.0-0"},{"fixed":"1.24.2"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/golang/BIT-golang-2025-22871.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"}]}],"references":[{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2025/04/04/4"},{"type":"WEB","url":"https://go.dev/cl/652998"},{"type":"WEB","url":"https://go.dev/issue/71988"},{"type":"WEB","url":"https://groups.google.com/g/golang-announce/c/Y2uBTVKjBQk"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-22871"},{"type":"WEB","url":"https://pkg.go.dev/vuln/GO-2025-3563"},{"type":"WEB","url":"https://cert-portal.siemens.com/productcert/html/ssa-783943.html"}],"database_specific":{"cpes":["cpe:2.3:a:golang:go:*:*:*:*:*:*:*:*"],"severity":"Critical"}}