{"id":"CVE-2026-66143","summary":"Apache Neethi: Missing global alternative-output budget across policy computation paths","details":"It is possible to bypass the maximum number of normalized policy alternatives that was introduced in Apache Neethi 3.2.2 via certain crafted policies, which may lead to a denial of service attack via resource consumption. Users are recommended to upgrade to version 3.2.3, which fixes this issue.","modified":"2026-09-11T11:47:09.102137707Z","published":"2026-07-24T12:07:52.657Z","database_specific":{"cna_assigner":"apache","cwe_ids":["CWE-400"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/66xxx/CVE-2026-66143.json","unresolved_ranges":[{"extracted_events":[{"fixed":"3.2.3"}],"source":"AFFECTED_FIELD"}]},"references":[{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/07/24/9"},{"type":"WEB","url":"https://repo.maven.apache.org/maven2"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/66xxx/CVE-2026-66143.json"},{"type":"ADVISORY","url":"https://lists.apache.org/thread/s6o6p5pvcbcsk54dlg6j699t5gxol28w"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-66143"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/apache/ws-neethi","events":[{"introduced":"2351df23093e1bd4b2d2c8f9630e95e929a5de4e"},{"last_affected":"2351df23093e1bd4b2d2c8f9630e95e929a5de4e"}],"database_specific":{"extracted_events":[{"introduced":"3.2.2"},{"last_affected":"3.2.2"}],"source":"CPE_STRING","cpe":"cpe:2.3:a:apache:neethi:3.2.2:*:*:*:*:*:*:*"}}],"versions":["3.2.2","neethi-3.2.2"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-66143.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:H"}]}