{"id":"GHSA-73m2-qfq3-56cx","summary":"Apache HttpClient disables domain checks","details":"A bug in PSL validation logic in Apache HttpClient 5.4.x disables domain checks, affecting cookie management and host name verification. Discovered by the Apache HttpClient team. Fixed in the 5.4.3 release.","aliases":["CVE-2025-27820"],"modified":"2026-09-10T03:50:57.195212766Z","published":"2025-04-24T12:31:28Z","database_specific":{"cwe_ids":["CWE-295"],"severity":"HIGH","github_reviewed":true,"github_reviewed_at":"2025-04-24T16:36:08Z","nvd_published_at":"2025-04-24T12:15:16Z"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-27820"},{"type":"WEB","url":"https://github.com/apache/httpcomponents-client/pull/574"},{"type":"WEB","url":"https://github.com/apache/httpcomponents-client/pull/621"},{"type":"PACKAGE","url":"https://github.com/apache/httpcomponents-client"},{"type":"WEB","url":"https://hc.apache.org/httpcomponents-client-5.4.x/index.html"},{"type":"WEB","url":"https://lists.apache.org/thread/55xhs40ncqv97qvoocok44995xp5kqn8"},{"type":"WEB","url":"https://security.netapp.com/advisory/ntap-20250516-0003"}],"affected":[{"package":{"name":"org.apache.httpcomponents.client5:httpclient5","ecosystem":"Maven","purl":"pkg:maven/org.apache.httpcomponents.client5/httpclient5"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"5.4-alpha1"},{"fixed":"5.4.3"}]}],"versions":["5.4","5.4-alpha1","5.4-alpha2","5.4-beta1","5.4.1","5.4.2"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/04/GHSA-73m2-qfq3-56cx/GHSA-73m2-qfq3-56cx.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"}]}