{"id":"RHLW-2026-2aebdb8547d9b041","summary":"Lightwell Security Advisory: opennlp-tools 2.5.9.rhlw-00002","details":"Red Hat Lightwell has released org.apache.opennlp:opennlp-tools 2.5.9.rhlw-00002 with a backported security fix.\n\nCVE-2026-63317: Apache OpenNLP: Arbitrary Class Instantiation in GeneratorFactory via Feature Descriptor XML\n\nThis patched artifact is a drop-in replacement for org.apache.opennlp:opennlp-tools 2.5.9 from Maven Central.","modified":"2026-10-27T04:00:06.287247817Z","published":"2026-09-29T09:39:13Z","upstream":["CVE-2026-63317"],"references":[{"type":"WEB","url":"https://repo.maven.apache.org/maven2/"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/63xxx/CVE-2026-63317.json"},{"type":"ADVISORY","url":"https://lists.apache.org/thread/myr446n8t3gv8gq8wbpxm41olx16d8yj"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-63317"}],"affected":[{"package":{"name":"org.apache.opennlp:opennlp-tools","ecosystem":"Red Hat Lightwell:Maven","purl":"pkg:maven/org.apache.opennlp/opennlp-tools"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.5.9.rhlw-00002"}]}],"versions":["1.5.1-incubating","1.5.2-incubating","1.5.3","1.6.0","1.7.0","1.7.1","1.7.2","1.8.0","1.8.1","1.8.2","1.8.3","1.8.4","1.9.0","1.9.1","1.9.2","1.9.3","1.9.4","1.9.5","2.0.0","2.1.0","2.1.1","2.2.0","2.3.0","2.3.1","2.3.2","2.3.3","2.4.0","2.5.0","2.5.1","2.5.2","2.5.3","2.5.4","2.5.5","2.5.6","2.5.6.1","2.5.7","2.5.8","2.5.9"],"database_specific":{"lightwell":{"repository_url":"https://packages.redhat.com/lightwell/java/remediated/","backport_base_version":"2.5.9","remediated_version":"2.5.9.rhlw-00002"},"source":"https://github.com/project-lightwell/lightwell-osv/blob/main/advisories/RHLW-2026-2aebdb8547d9b041.json"}}],"schema_version":"1.9.2","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L"}],"credits":[{"name":"Red Hat Lightwell","type":"REMEDIATION_DEVELOPER"}]}