{"id":"CVE-2025-22227","aliases":[],"url":"https://o3.security/vulnerability/CVE-2025-22227","summary":"Reactor Netty HTTP is vulnerable to credential leaks during chained redirects","details":"In some specific scenarios with chained redirects, Reactor Netty HTTP client leaks credentials. In order for this to happen, the HTTP client must have been explicitly configured to follow redirects.","published":"2025-07-16T12:30:21Z","modified":"2026-09-10T03:50:25.758309542Z","cvss":{"score":6.1,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"io.projectreactor.netty:reactor-netty-http","fixedVersion":"1.3.0-M5"},{"ecosystem":"Maven","name":"io.projectreactor.netty:reactor-netty-http","fixedVersion":"1.2.8"}],"fix":{"url":"https://github.com/reactor/reactor-netty/commit/522892307ea89bf24fe634e8bfea35728c9bf411","label":"reactor/reactor-netty@5228923"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-22227"},{"type":"WEB","url":"https://github.com/reactor/reactor-netty/commit/522892307ea89bf24fe634e8bfea35728c9bf411"},{"type":"PACKAGE","url":"https://github.com/reactor/reactor-netty"},{"type":"WEB","url":"https://spring.io/security/cve-2025-22227"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-09-10T03:50:25.758309542Z"}}