{"id":"ALSA-2026:36317","summary":"Important: skopeo security update","details":"The skopeo command lets you inspect images from container image registries, get images and image layers, and use signatures to create and verify files.   \n\nSecurity Fix(es):  \n\n  * net/url: Incorrect parsing of IPv6 host literals in net/url (CVE-2026-25679)\n  * crypto/x509: golang: golang crypto/x509: Denial of Service via excessive processing of DNS SAN entries (CVE-2026-27145)\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":"2026-07-08T14:30:07.140112641Z","published":"2026-07-07T00:00:00Z","related":["CVE-2026-25679","CVE-2026-27145"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:36317"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-25679"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-27145"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2445356"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2484207"},{"type":"ADVISORY","url":"https://errata.almalinux.org/9/ALSA-2026-36317.html"}],"affected":[{"package":{"name":"skopeo","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/skopeo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:1.22.2-7.el9_8"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:36317.json"}},{"package":{"name":"skopeo-tests","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/skopeo-tests"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:1.22.2-7.el9_8"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:36317.json"}}],"schema_version":"1.7.5"}