{"id":"GHSA-337m-mw94-2v6g","summary":"Apache Commons Configuration: StackOverflowError for YAML input with cycles","details":"Uncontrolled Recursion vulnerability in Apache Commons.\n\nWhen processing an untrusted configuration file, Commons Configuration will throw a StackOverflowError for YAML input with cycles.\nThis issue affects Apache Commons: from 2.2 before 2.15.0.\n\nUsers are recommended to upgrade to version 2.15.0, which fixes the issue.","aliases":["CVE-2026-45205"],"modified":"2026-07-17T21:04:32.412223426Z","published":"2026-05-14T12:30:27Z","database_specific":{"github_reviewed":true,"github_reviewed_at":"2026-05-20T15:36:43Z","nvd_published_at":"2026-05-14T12:16:35Z","cwe_ids":["CWE-674"],"severity":"MODERATE"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-45205"},{"type":"WEB","url":"https://github.com/apache/commons-configuration/pull/634"},{"type":"PACKAGE","url":"https://github.com/apache/commons-configuration"},{"type":"WEB","url":"https://lists.apache.org/thread/q3q3j10ohcqhs6o0rg1v7kz6kk27vtkk"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/05/14/5"}],"affected":[{"package":{"name":"org.apache.commons:commons-configuration2","ecosystem":"Maven","purl":"pkg:maven/org.apache.commons/commons-configuration2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.2"},{"fixed":"2.15.0"}]}],"versions":["2.10.0","2.10.1","2.11.0","2.12.0","2.13.0","2.14.0","2.2","2.3","2.4","2.5","2.6","2.7","2.8.0","2.9.0"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/05/GHSA-337m-mw94-2v6g/GHSA-337m-mw94-2v6g.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:N/A:L"}]}