{"cvss":7.5,"datePublished":"2026-07-24T13:18:29.350","dateUpdated":"2026-10-24T13:10:00.147","description":"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.","id":"CVE-2026-66143","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:3.2.2:*:*:*:*:*:*:*","matchCriteriaId":"589E0A9A-8551-463C-ADC5-EF0E4894F887","vulnerable":true}],"negate":false,"operator":"OR"}]}],"cveTags":[],"descriptions":[{"lang":"en","value":"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."},{"lang":"es","value":"Es posible eludir el número máximo de alternativas de política normalizadas que se introdujo en Apache Neethi 3.2.2 a través de ciertas políticas manipuladas, lo que puede conducir a un ataque de denegación de servicio mediante el consumo de recursos. Se recomienda a los usuarios actualizar a la versión 3.2.3, que soluciona este problema."}],"id":"CVE-2026-66143","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-2026-66143","options":[{"exploitation":"none"},{"automatable":"yes"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","timestamp":"2026-07-24T18:39:56.072504Z","version":"2.0.3"}}]},"published":"2026-07-24T13:18:29.350","references":[{"source":"security@apache.org","tags":["Mailing List","Vendor Advisory"],"url":"https://lists.apache.org/thread/s6o6p5pvcbcsk54dlg6j699t5gxol28w"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List","Third Party Advisory"],"url":"http://www.openwall.com/lists/oss-security/2026/07/24/9"}],"sourceIdentifier":"security@apache.org","vulnStatus":"Analyzed","weaknesses":[{"description":[{"lang":"en","value":"CWE-400"}],"source":"security@apache.org","type":"Secondary"}]},"severity":"HIGH","source":"nvd","title":"It is possible to bypass the maximum number of normalized policy alternatives that was introduced in Apache Neethi 3..."}