{"cvss":7.5,"datePublished":"2026-07-24T13:18:29.237","dateUpdated":"2026-10-24T13:10:00.147","description":"Apache Neethi is vulnerable to uncontrolled recursion when parsing policies that lack policy Ids or with deeply nested structures, which may lead to a denial of service attack when parsing policies due to runtime memory exhaustion. Users are recommended to upgrade to version 3.2.3, which fixes this issue.","id":"CVE-2026-66142","raw":{"affected":[{"affectedData":[{"collectionURL":"https://repo.maven.apache.org/maven2","defaultStatus":"unaffected","packageName":"org.apache.neethi:neethi","product":"Apache Neethi","vendor":"Apache Software Foundation","versions":[{"lessThan":"3.2.3","status":"affected","version":"0","versionType":"semver"}]}],"source":"security@apache.org"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:apache:neethi:*:*:*:*:*:*:*:*","matchCriteriaId":"996EC46D-D067-4EB4-B666-6CC4305B8DD9","versionEndExcluding":"3.2.3","vulnerable":true}],"negate":false,"operator":"OR"}]}],"cveTags":[],"descriptions":[{"lang":"en","value":"Apache Neethi is vulnerable to uncontrolled recursion when parsing policies that lack policy Ids or with deeply nested structures, which may lead to a denial of service attack when parsing policies due to runtime memory exhaustion. Users are recommended to upgrade to version 3.2.3, which fixes this issue."},{"lang":"es","value":"Apache Neethi es vulnerable a la recursión incontrolada al analizar políticas que carecen de IDs de política o con estructuras profundamente anidadas, lo que puede llevar a un ataque de denegación de servicio al analizar políticas debido al agotamiento de la memoria en tiempo de ejecución. Se recomienda a los usuarios actualizar a la versión 3.2.3, que soluciona este problema."}],"id":"CVE-2026-66142","lastModified":"2026-10-24T13:10:00.147","metrics":{"cvssMetricV31":[{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"exploitabilityScore":3.9,"impactScore":3.6,"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary"}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"id":"CVE-2026-66142","options":[{"exploitation":"none"},{"automatable":"yes"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","timestamp":"2026-07-24T18:37:38.327357Z","version":"2.0.3"}}]},"published":"2026-07-24T13:18:29.237","references":[{"source":"security@apache.org","tags":["Mailing List","Vendor Advisory"],"url":"https://lists.apache.org/thread/fomwtwt4pzzhxn4fyn3skykto913vfzt"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List","Third Party Advisory"],"url":"http://www.openwall.com/lists/oss-security/2026/07/24/8"}],"sourceIdentifier":"security@apache.org","vulnStatus":"Analyzed","weaknesses":[{"description":[{"lang":"en","value":"CWE-400"}],"source":"security@apache.org","type":"Secondary"}]},"severity":"HIGH","source":"nvd","title":"Apache Neethi is vulnerable to uncontrolled recursion when parsing policies that lack policy Ids or with deeply neste..."}