{"id":"CLSA-2026-1789131413","summary":"tar: Fix of CVE-2026-18508","details":"- CVE-2026-18508: confine hard link targets to the --one-top-level directory,\n  so a crafted archive can no longer alias a file outside it; this also\n  repairs extraction of legitimate hard links under --one-top-level","modified":"2026-10-26T09:31:34.862395946Z","published":"2026-09-11T12:57:03Z","upstream":["CVE-2026-18508"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/tuxcare9.6esu/CLSA-2026-1789131413.html"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-18508"}],"affected":[{"package":{"name":"tar","ecosystem":"TuxCare:AlmaLinux:9.6","purl":"pkg:rpm/tuxcare/tar?distro=almalinux-9.6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:1.34-7.el9.tuxcare.els5"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1789131413.json"}}],"schema_version":"1.9.0"}