{"id":"ALSA-2026:13642","summary":"Important: image-builder security update","details":"A local binary for building customized OS artifacts such as VM images and OSTree commits. Uses osbuild under the hood.  \n\nSecurity Fix(es):  \n\n  * net/url: Incorrect parsing of IPv6 host literals in net/url (CVE-2026-25679)\n\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n","modified":"2026-05-06T16:30:23.286951Z","published":"2026-05-05T00:00:00Z","related":["CVE-2026-25679"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:13642"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-25679"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2445356"},{"type":"ADVISORY","url":"https://errata.almalinux.org/10/ALSA-2026-13642.html"}],"affected":[{"package":{"name":"image-builder","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalinux/image-builder"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"31-5.el10_1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:13642.json"}}],"schema_version":"1.7.5"}