{"id":"UBUNTU-CVE-2026-12243","details":"Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.","modified":"2026-09-02T19:36:26.952572649Z","published":"2026-06-30T01:16:00Z","upstream":["CVE-2026-12243"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-12243"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2026-12243"},{"type":"REPORT","url":"https://huntr.com/bounties/39aa9354-54ca-4e77-96da-580eb1fe6ed1"}],"affected":[{"package":{"name":"nltk","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/nltk?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.9.1-2"],"ecosystem_specific":{"binaries":[{"binary_name":"python3-nltk","binary_version":"3.9.1-2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-12243.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"type":"Ubuntu","score":"medium"}]}